Informed consent in endoscopic sinus surgery: the patient perspective

OBJECTIVES: To understand patient expectations during the informed consent process for functional endoscopic sinus surgery (FESS). STUDY DESIGN: Multi-institutional, cross-sectional survey design. METHODS: Anonymous surveys were administered to patients in two tertiary academic centers with a chief complaint relating to "allergy and sinus" problems. Patients completed an eight-item questionnaire that assessed both the nature and the level of risks that they wished to be informed of prior to FESS. RESULTS: Three hundred eighty-nine surveys were returned. Sixty-nine percent of patients wished to be informed of complications that occur as infrequently as 1 in 100 cases, regardless of severity. Ninety percent of patients wanted to know of a risk that occurred as frequently as 1 in 10 cases. Patients also reported whether or not they wished to be told in detail about specific complications during the informed consent process, regardless of their infrequency. Affirmative responses were as follows: 83% for cerebrospinal fluid leak and orbital injury, 81% for infection, 76% for revision surgery, 74% for impairment of smell, 73% for bleeding and myocardial infarction, 72% for cerebrovascular accident, and 58% for scarring. CONCLUSIONS: Patients wanted to be informed about severe FESS complications at a higher rate than physicians previously surveyed, even if the incidence is low. This study, combined with our previous examination of the physicians' perspective, highlights that there may be a discrepancy between what the physician and the patient believe are priority topics during the informed consent process.     

Hearing preservation in acoustic neuroma surgery: the impact of different patient selection criteria

OBJECTIVES/HYPOTHESIS: The aim of the present study was to assess whether applying the various selection criteria for hearing preservation surgery on the same group of patients with acoustic neuroma leads to significantly different numbers of patients being considered suitable for this kind of surgery. STUDY DESIGN: We used different selection criteria for hearing conservation surgery based on a range of studies in the published literature. We applied these criteria to a consecutive group of patients presenting to our unit with acoustic neuroma. We then calculated the numbers of patients deemed suitable for hearing preservation surgery as a function of these different selection criteria. METHODS: Studies with published selection criteria, total numbers of patients, and numbers of patients suitable for hearing preservation surgery were found in the literature. These selection criteria were applied to our patient data. A chi2 statistical analysis was used to assess whether applying different selection criteria to the same group of patients (the subjects of the present study) resulted in different numbers of patients suitable for hearing preservation surgery. RESULTS: The numbers of patients suitable for hearing preservation showed wide variation, ranging from 8 (10%) to 45 (56%) patients (of the total number of 80 patients in the present study). The chi2 statistical analysis revealed that the various selection criteria did have an effect on the numbers of patients suitable for hearing preservation surgery, and the statistical significance reached the level of P<.001. CONCLUSIONS: Different selection criteria lead to significantly different numbers of patients being considered suitable for hearing preservation surgery. Consensus and agreed selection criteria would help set patient expectations, refine candidate selection, and facilitate the comparison of outcomes across centers.     

Bone-anchored hearing aid: comparison of benefit by patient subgroups

OBJECTIVES/HYPOTHESIS: The osseointegrated bone-anchored hearing aid, using the Branemark system, is well established and has proven benefit. The aim was to study quality of life benefits within patient subgroups using the validated Glasgow Benefit Inventory (GBI). STUDY DESIGN: Retrospective questionnaire study. METHODS: Ninety-four consecutive patients were enrolled into the study. Mean patient age was 49 years, with a female-to-male ratio of 1.1:1. Patient subgroups were discharging mastoid cavities, chronic active otitis media, congenital ear problems, otosclerosis, and acoustic neuroma and other unilateral hearing losses. RESULTS: The response rate was 73%. The score for total benefit of bone-anchored hearing aid fitting for the entire group was +33.3 (95% confidence interval [CI], 25-42). Glasgow Benefit Inventory scores for each subgroup were all greater than +20. The congenital atresia group scored highest with +45 (95% CI, 28-61). Variation in benefit across the subgroups has been demonstrated. Fitting of BAHA following acoustic neuroma surgery was shown to be of benefit with a score of +22.2. General benefits scored highest in all subgroups compared with physical and social benefits. CONCLUSION: The study demonstrated the differences in benefit within patient subgroups. Its results can be used to give patients a predictive value at the time of preoperative counseling. The study identified congenital ear disorders as the group likely to obtain maximal benefit. Notably, for the first time, the study demonstrated the documented benefit of restoring stereo hearing to patients who have acquired unilateral hearing loss following acoustic neuroma surgery using a BAHA.     

Informed consent in sinus surgery: link between demographics and patient desires

OBJECTIVE: To evaluate and understand differences in expectations according to patient demographics during the informed consent process for functional endoscopic sinus surgery (FESS). STUDY DESIGN: Multi-institutional, cross-sectional survey design. METHODS: Anonymous surveys were administered to patients in two tertiary academic centers with a chief complaints relating to "allergy and sinus" problems. Patients completed and eight-item questionnaire that assessed demographics and the nature and level of risks that patients wished to be informed of before FESS. Univariate and multivariate analyses were performed to assess for differences in patient desires related to FESS risks according to demographics. RESULTS: Three hundred eighty-nine completed surveys were analyzed. Younger patients (P = .049), white patients (P = .0026), and more educated patients (P = .0033) wished to know about complications at the lowest risks levels (lowest incidence), regardless of severity. With regards to specific complications, black patients and patients with less formal education were less interested in being informed about the potential risks of orbital complications, cerebrospinal fluid leak, or possible need for revision surgery. Multivariate analysis confirmed that race, education, age were independently significant factors in determining response. CONCLUSION: Demographic-related differences exist in patient's desires and expectations in the informed consent process for a sinus procedure. Physicians should be aware of these differences when counseling patients about sinus surgery. More research is needed to elucidate the factors that underlie the observed differences.     

Thyroid surgery: changing patterns of practice

Objective: The practice of thyroidectomy has evolved over the past 10 years with the introduction of minimally invasive surgery, laryngeal nerve monitoring, and outpatient surgery. We sought to investigate corresponding trends in the disciplines performing thyroid surgery. Methods and Materials: The authors conducted a nonrandomized, case‐controlled comparison of surgical volumes and systematic analysis of publication volumes. Two surrogates for the proportion of thyroidectomies being performed by otolaryngologists–head and neck surgeons (OHNS) and general surgeons (GS) were chosen: 1) the operative case logs of graduates from American training programs in OHNS and GS from 1995 through 2004 were compared; and 2) the number of scientific articles published relating to thyroid surgery were systematically queried for two timeframes (1990–1994 and 2000–2004). Results: There was a gradual increase in the mean number of thyroidectomies performed by GS residents from 13.2 in 1995 to 18.2 in 2004. During the same timeframe, the mean number of thyroidectomies performed by OHNS residents more than doubled from 15.0 to 33.5. The number of American GS thyroid publications from 1990 to 1994 was 79, compared with 98 in the period 2000 to 2004, representing a 24% increase. During the same timeframe, the number of American OHNS articles increased from 14 to 49 (a 250% increase). The relative proportion of thyroid publications authored by American otolaryngologists more than doubled from 15.1% to 33.3% (P = .0017). Conclusions: A clear trend is emerging in the pattern of thyroid surgery in that a growing proportion of publications are being authored by otolaryngologists compared with general surgeons, and the average number of procedures performed by graduating chief residents is now 84% higher in otolaryngology compared with general surgery.     

Otosclerosis surgery: Assessment of patient comfort

ObjectivesTo evaluate operative comfort and stress in patients undergoing stapedotomy for otosclerosis under local versus general anesthesia.Material and methodsConsecutive otosclerosis patients managed over a 9-month period responded to 3 validated questionnaires to assess peri- and post-operative comfort: Glasgow Benefit Inventory, Cohen's Perceived Stress Scale and the Posttraumatic Stress Disorder Checklist Scale. These results and audiometric data were compared between local and general anesthesia groups.ResultsTwenty-one patients were included in the local anesthesia group and 7 in the general anesthesia group, after exclusion of patients with history of otosclerosis surgery. There was no significant inter-group difference on Glasgow Benefit Inventory (P = 0.38) or Posttraumatic Stress Disorder Checklist Scale (P = 0.86). Perceived Stress Scale scores were higher in the general anesthesia group (P = 0.038). In total, 67% of patients reported no discomfort under local anesthesia, and 86% were ready to undergo the procedure under local anesthesia again. There were no significant differences in postoperative symptoms, or in air-bone gap ≤ 10 dB (local anesthesia 81%, general anesthesia 71%; P = 0.156).ConclusionsLocal anesthesia in otosclerosis surgery did not increase stress or postoperative symptoms compared to general anesthesia. Audiometric results were not affected by type of anesthesia.     

Minimally invasive parathyroidectomy: the role of radio-guided surgery

OBJECTIVES: Objectives were to review our current experience with radio-guided parathyroid surgery and to compare various techniques of minimally invasive parathyroidectomy. STUDY DESIGN: 1) To review our recent experience of radio-guided gamma probe localization during surgery for primary hyperparathyroidism and 2) to compare the intraoperative findings with the preoperative sestamibi scan. METHODS: Analysis was made of the 10 most recent surgical procedures for primary hyperparathyroidism at a single institution to compare the operative localization with preoperative sestamibi scan and to determine the radioactivity in the tissue removed during surgery, such as parathyroid adenoma, normal parathyroid gland, thyroid tissue, or lymph nodes. RESULTS: The sestamibi scan was able to localize the enlarged parathyroid gland in eight patients. Although gamma probe was helpful in localizing the parathyroid gland, the identification of an enlarged parathyroid gland was directly based on the preoperative findings of sestamibi scan. In the remaining two patients, the intraoperative gamma probe was not helpful. CONCLUSIONS: The major advantage of gamma probe in the series was to evaluate the radioactivity in the tissue that was removed and to determine whether it was an enlarged parathyroid gland, lymph node, thyroid tissue, or fatty tissue. The radio-guided surgery did not add substantially to the surgical procedure in patients in whom the sestamibi scan had localized the enlarged parathyroid gland preoperatively.     

Complications of revision surgery in case of bleeding after thyroid surgery: A systematic review

ObjectivesThe aim of this review is to evaluate complications in patients undergoing surgical control of bleeding after thyroid surgery. Secondly, we have analyzed the rate of the main complications.MethodsThe databases PubMed and EMBASE were searched for articles regarding complications after revision thyroid surgery for bleeding. A Systematic review methodology based on Preferred Reporting Items for Systematic Reviews and Meta-analysis was performed.ResultsNine studies met the inclusion criteria, six are retrospectives and three retrospectives controlled. The overall rate of bleeding after thyroid surgery was 1.38%. In these patients, the most common complication after revision surgery for bleeding is hypoparathyroidism 24.9% (95% CI: 20.7–29.5) followed by recurrent laryngeal nerve injury 8.1% (95% CI: 6.4–10.1) and wound infection 4.5% (95% CI: 2.5–7.6). Tracheostomy and other lethal complications are rarely described.ConclusionAlthough rare, complications after surgical control of bleeding in patients undergoing thyroid surgery can be serious. Therefore, in order to optimize the surgical outcomes, standardized protocol providing early detection and precise hemostasis procedure, is needed. Specific patient-informed consent for this condition should be created.     

The contemporary practice of functional endoscopic sinus surgery: a nationwide survey

Recent years have seen a rapid growth in the practice of functional endoscopic sinus surgery (FESS). Its introduction into clinical practice has, however, been conspicuous by an absence of good scientific evidence that it is superior to previous techniques. This postal questionnaire survey aimed to identify the diversity in the practice of FESS at a national level and, as a result, highlights areas of patient management requiring standardization. All full members of the British Association of Otolaryngologists—Head and Neck Surgeons (BAO-HNS) were contacted, 64% responded: 14% of surgeons do not always perform preoperative computerized tomography (CT) scanning; only 25% use grading systems for symptoms and/or CT assessment; a wide variety of topical agents are used both before and after operation; nearly half (47%) no longer operate principally under endoscopic vision but via TV monitors; and the majority of surgeons review patients more than 1 week after surgery with a minority advocating earlier postoperative assessment.     

Prospective effects of hearing status on loneliness and depression in older persons: Identification of subgroups

Abstract

Objective: To determine the possible longitudinal relationships between hearing status and depression, and hearing status and loneliness in the older population. Design: Multiple linear regression analyses were used to assess the associations between baseline hearing and 4-year follow-up of depression, social loneliness, and emotional loneliness. Hearing was measured both by self-report and a speech-in-noise test. Each model was corrected for age, gender, hearing aid use, baseline wellbeing, and relevant confounders. Subgroup effects were tested using interaction terms. Study sample: We used data from two waves of the Longitudinal Aging Study Amsterdam (2001–02 and 2005–06, ages 63–93). Sample sizes were 996 (self-report (SR) analyses) and 830 (speech-in-noise test (SNT) analyses). Results: Both hearing measures showed significant adverse associations with both loneliness measures (p < 0.05). However, stratified analyses showed that these effects were restricted to specific subgroups. For instance, effects were significant only for non-hearing aid users (SR-social loneliness model) and men (SR and SNT-emotional loneliness model). No significant effects appeared for depression. Conclusions: We found significant adverse effects of poor hearing on emotional and social loneliness for specific subgroups of older persons. Future research should confirm the subgroup effects and may contribute to the development of tailored prevention and intervention programs.

Sumario

Objetivo: Determinar las posibles relaciones longitudinales entre la condición auditiva y la depresión, y la condici n auditiva y la soledad, en adultos mayores. Diseño: Se usaron múltiples análisis de regresión lineal para evaluar las asociaciones entre la audición basal y el seguimiento a 4 años con la depresiún, la soledad social y la soledad emocional. La audición se midió tanto por auto-reporte como por la prueba de audición en ruido. Cada modelo fue corregido por edad, g nero, uso del auxiliar auditivo, bienestar basal y elementos relevantes de confusión. El efecto de subgrupo fue evaluado usando términos de interacción. Muestra del Estudio: Usamos datos de dos etapas del Estudio Longitudinal de Envejecimiento e Amsterdam (2001-02 y 2005-06, edades 63-93). El tamaño de las muestras fue 996 (análisis de auto-reporte (SR) y 830 (análisis de la prueba de audición en ruido). Resultados: Ambas mediciones auditivas mostraron asociaciones adversas significativas con ambas medidas de soledad (p < 0.05). Sin embargo, los análisis estratificados mostraron que estos efectos eran restringidos a subgrupos específicos. Por ejemplo, los efectos fueron significativos solo para quienes no usaban auxiliar auditivo (modelo SR – soledad social) y para hombres (SR y SNT – modelo de soledad emocional). No hubo efecto significativo para la depresión. Conclusiones: Encontramos efectos adversos significativos de un audición pobre sobre la soledad emocional y social para subgrupos específicos de personas mayores. Investigaciones futuras deberán confirmar el efecto de subgrupo y podrán contribuir al desarrollo de programas de prevenci n e intervenci n a la medida.     

Endoscopic neck surgery: resection of the submandibular gland in a cadaver model

OBJECTIVES/HYPOTHESIS: The objective was to evaluate the feasibility of performing a totally endoscopic resection of the submandibular gland in a cadaver model. STUDY DESIGN: Prospective, nonrandomized experimental investigation in a cadaver model. METHODS: A modified endoscopic surgical approach (representing a hybrid of balloon dissection and low-pressure carbon dioxide insufflation) previously developed in a porcine model was implemented in fresh cadavers. Once a reliable protocol was achieved, eight procedures were performed in six cadavers. Data collected prospectively included the operative time, inadvertent neurovascular injury, and size of the glands. RESULTS: All eight endoscopic submandibular gland resections were successfully performed in six consecutive cadavers (no conversions to open resection were necessary). The duration of the procedures ranged from 50 to 150 minutes, with a median duration of 65.5 minutes and a steady trend toward a shorter duration. Histological examination confirmed the presence of normal glandular architecture without evidence of excessive trauma or thermal injury. The optimal spacing of the instrument ports was 4 cm from the camera port. There were no cases of neurovascular injury. In two cadavers, a minimal amount of subcutaneous emphysema could be appreciated, which was limited to the skin overlying the dissection. CONCLUSION: Totally endoscopic resection of the submandibular gland is possible by combining balloon dissection with low-pressure carbon dioxide insufflation. The excellent visualization afforded by the endoscope provided a safe operative approach. Ultimately, a number of endoscopic neck procedures may be possible, and clinical trials are under way.     

Clinical validation of percutaneous cochlear implant surgery: initial report

Objective: Percutaneous cochlear implant surgery consists of a single drill path from the lateral mastoid cortex to the cochlea via the facial recess. We sought to clinically validate this technique in patients undergoing traditional cochlear implant surgery. Study Design: Prospective clinical trial. Methods: After institutional regulatory board‐approved protocols, five ears were studied via the following steps. 1) In the clinic under local anesthesia, bone‐implanted anchors were placed surrounding each mastoid. 2) Temporal‐bone computed tomography (CT) scans were obtained. 3) On the CT scans, paths were planned from the lateral mastoid cortex, through the facial recess, to the basal turn of the cochlea both “manually” and “automatically” using computer software. 4) Customized microstereotactic frames were rapid‐prototyped to serve as drill guides constraining the drill to follow the appropriate path. 5) During cochlear implant surgery, after drilling of the facial recess, drill guides were mounted on the bone‐implanted anchors. 6) Accuracy of paths was assessed via intraoperative photodocumentation. Results: All surgical paths successfully traversed the facial recess and hit the basal turn of the cochlea. Distance in millimeters (average ± SD) from the midpoint of the drill to the facial nerve was 1.18 ± 0.68 for the “manual” path and 1.24 ± 0.44 mm for the “automatic” path and for the chorda tympani 0.986 ± 0.48 for the “manual” path and 1.22 ± 0.62 for the “automatic” path. Conclusions: Percutaneous cochlear implant access using customized drill guides based on preoperative CT scans and image‐guided surgery technology can be safely accomplished.     

Enhanced recovery after surgery protocols for outpatient operations in otolaryngology: Review of literature

ObjectiveEnhanced recovery after surgery (ERAS) protocols are patient‐centered, evidence‐based pathways designed to reduce complications, promote recovery, and improve outcomes following surgery. These protocols have been successfully applied for the management of head and neck cancer, but relatively few studies have investigated the applicability of these pathways for other outpatient procedures in otolaryngology. Our goal was to perform a systematic review of available evidence reporting the utility of ERAS protocols for the management of patients undergoing outpatient otolaryngology operations.MethodsA systematic literature review was conducted using MEDLINE, EMBASE, SCOPUS, and gray literature. We identified studies that evaluated ERAS protocols among patients undergoing otologic, laryngeal, nasal/sinus, pediatric, and general otolaryngology operations. We assessed the outcomes and ERAS components across protocols as well as the study design and limitations.ResultsA total of eight studies fulfilled the inclusion criteria and were included in the analysis. Types of procedures evaluated with ERAS protocols included tonsillectomy and adenoidectomy, functional endoscopic sinus surgery, tympanoplasty and mastoidectomy, and septoplasty. A reduction in postoperative length of stay and hospital costs was reported in two and three studies, respectively. Comparative studies between ERAS and control groups showed persistent improvement in pre‐ and postoperative anxiety and pain levels, without an increase in postoperative complications and readmission rates.ConclusionsA limited number of studies discuss implementation of ERAS protocols for outpatient operations in otolaryngology. These clinical pathways appear promising for these procedures as they may reduce length of stay, decrease costs, and improve pain and anxiety postoperatively.