Analyzing Depressive Symptoms Among Elderly Cancer Patients: A Comprehensive Examination of Demographic and Medical Correlates.

OBJECTIVE: This study aimed to explore the relationship between depressive symptoms and demographic as well as health-related variables in elderly individuals diagnosed with cancer. METHODS: A cohort of 50 elderly cancer patients participated in the study. Data collection involved the completion of surveys and assessments encompassing demographic characteristics, medical profiles, levels of depression, cognitive functioning, activities of daily living, and perceived social support. RESULTS: Findings revealed that among the elderly participants, 45% experienced mild depression, 20% exhibited moderate depression, and 5% showed severe depression. Depression levels were found to be linked to marital status (P = 0.03), with widowed individuals reporting the highest depression rates (80%) and single individuals reporting the lowest (4%). Living arrangements were significantly associated with depression (P = 0.012), with participants cohabiting with their partner and children showing lower depression rates (6%) compared to those living solely with their children (40%). Additionally, depression showed a significant correlation with income (P = 0.01), as individuals reporting insufficient income for living expenses displayed higher levels of depression (58%). Furthermore, depression was notably linked to chronic health conditions like diabetes and respiratory ailments (P = .023), with individuals grappling with respiratory issues reporting the highest depression scores. CONCLUSION: Recognizing and addressing factors such as marital status, living situation, income level, and the presence of chronic illnesses hold the potential for healthcare professionals to tailor interventions effectively to meet the specific requirements of this vulnerable demographic. This tailored approach has the capability to contribute significantly to enhancing the overall well-being and mental health outcomes of elderly cancer patients.

Overlapping otolaryngologic surgery: Safety and efficacy.

BACKGROUND: Surgical procedures scheduled staggered between two operating rooms increase efficiency by eliminating turnover time. However, the practice might increase the surgeon's fatigue. Overlapping surgery has been assumed to be safe because no critical portions of procedures are performed simultaneously in two rooms, but there is little evidence in the literature to support that assumption for otolaryngologic surgery, and there is no evidence comparing non-overlapping and overlapping surgical outcomes for a single surgeon with all confounding factors controlled. METHODS: Retrospective cohort study that included a consecutive sample of adult subjects who underwent otolaryngologic laryngeal or otologic surgery between June 2013 and March 2016. All procedures were performed by the same surgical team and surgeon who had block time with 2-rooms every other week and 1-room on alternate weeks. The incidence of surgical complications was assessed in the perioperative period. Duration of surgery and time-in-room also were evaluated, as were surgical outcomes. RESULTS: A total of 496 surgeries were assigned to either overlapping-surgery (n = 346) or non-overlapping-surgery (n = 150) cohorts. Overlapping-surgery was a significant predictor for increased time-in-room on multivariate analysis but was not a significant predictor for surgery duration. Rate of complications, hospital readmission, emergency department visit, reoperation, mortality, and patient satisfaction did not differ significantly between cohorts. CONCLUSIONS: Overlapping surgery does not hinder patient safety or functional outcomes in patients undergoing otolaryngologic operations such as voice or ear surgery.

The Effectiveness of P6 and Auricular Acupressure as a Complimentary Therapy in Chemotherapy-Induced Nausea and Vomiting Among Patients With Cancer: Systematic Review.

BACKGROUND: Chemotherapy-induced nausea and vomiting (CINV) is one of the most prevalent and distressing side effects of chemotherapy among patients with cancer worldwide. Despite continuing advances in antiemetic medicines, nausea and vomiting associated with cancer chemotherapy remain a substantial therapeutic concern for many patients. However, P6 and Auricular acupressure (AA) have been recognized as potential therapy for managing chemotherapy-induced nausea and vomiting. AIM: This study aimed to evaluate the effectiveness of P6 and Auricular acupressure (AA) in reducing chemotherapy-induced nausea and vomiting among patients with cancer. And to explore a prominent and effective evidence-based protocol for implementing acupressure to treat chemotherapy-induced nausea and vomiting. METHOD: This systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Several databases were used to search for eligible studies using specific keywords. Only systematic reviews and clinical trials on acupressure for managing CINV among adults with cancer were included. This review covered articles published in English from 2015 to 2022. RESULTS: A total of 14 published studies were included in this review study; 10 articles were trial studies, and the other 4 were systematic review and meta-analysis studies. The quality of 10 included clinical trials were assessed using the Effective Public Health Practice Project (EPHPP) Quality Assessment Tool for quantitative studies, the overall result showed that 40% of study rated with moderate quality, no study was rated with low quality, and (60%) studies rated as high-quality study. As well as the quality assessment of all review studies showed that the majority of included systematic reviews and meta-analysis with a low risk of bias and high to moderate power of evidence. In all included studies the acupressure was utilized as a primary complementary intervention for chemotherapy induced nausea and vomiting. The result of this extensive and comprehensive review the P6 and auricular acupressure is an effective complementary therapy in reducing and controlling chemotherapy-induced nausea and vomiting among participants with various types of cancer and receiving various types of chemotherapy. CONCLUSION: The successful and effective application of acupressure in managing CINV for certain types of cancer had been supported in previous literature as a safe, affordable, and non-invasive alternative to pharmaceutical medications. However, standardization guidelines regarding the use of acupressure independently or in combination with other pharmacological therapies to address CINV in various cancers require immediate attention.

An Exploration of the Risk Factors, Severity, and Sequelae of Vocal Fold Hemorrhage in a Population of Voice Patients Before and After Diagnosis.

BACKGROUND: Vocal fold hemorrhage (VFH) is the rupture (usually acute) of a blood vessel within the true vocal fold. The long-term sequelae of VFH on the mucosal wave (MW) and glottic gap on video stroboscopy remain understudied. The primary objective of this study was to investigate the short-term and long-term consequences of VFH through measured and rated analysis of the mucosal wave and glottic gap. METHODS: The presence of VFH and its extent (limited/moderate vs. extensive VFH) were identified. The primary outcome of this study was mucosal wave, which was assessed on an ordinal scale by three blinded raters pre and posthemorrhage. Only patients who had undergone strobovideolaryngoscopy before sustaining VFH were included. Mucosal wave and glottic gap also were measured using image pixel analysis using the open-access tool, ImageJ (NIH, Bethesda, MD). RESULTS: Twenty-three subjects were included in this study (mean age 39.78 ± 15.54). Intra-rater reliability for MW ratings was 81.48% ± 6.150% (minimum 77.78%) for all evaluators (κ = 0.519 [0.267-0.772], P < 0.001). Inter-rater reliability analysis revealed 75.56% agreement between evaluators (κ = 0.524 [0.425-0.623], P < 0.001). MWMeasured extrapolated from ImageJ methodology correlated significantly with MWRated (n = 70, r = 0.448, P < 0.001). ΔMWMeasured from baseline to follow-up evaluation were compared for both the initial follow-up visit (FU1) and the second follow-up visit (FU2) [-4.135 ± 31.01 vs. 36.50 ± 39.97, P = 0.025]. Hence, ΔMWMeasured was significantly better by FU2 than FU1, with the larger positive change from baseline representing a greater improvement in the measured mucosal wave. Additionally, there were significant differences in ΔMWRated between those with limited/moderate VFH and those with extensive VFH at FU1. Duration of absolute voice rest correlated significantly with time to VFH resolution. Long-term change in mucosal wave after hemorrhage was assessed using both ΔMWMeasured and MWRated. Based on ΔMWRater, 35.0% of subjects demonstrated ongoing and worse mucosal wave restriction compared to baseline at their most recent follow-up visit. Based on ΔMWMeasured, 50.0% of the subjects showed ongoing and worse mucosal wave restriction compared to baseline at their most recent follow-up visit. CONCLUSION: Overall long-term restrictions in MW after hemorrhage were present in 35.0% of the subjects based on ratings and 50.0% of the patients based on the measured MW using ImageJ, demonstrating the importance of ongoing study into this pathology and how to prevent it, especially in PVU and professional singers. Patients presenting with extensive hemorrhage were at risk for more prominent, detectable changes in mucosal wave compared to those with limited/moderate hemorrhage in the short-term, defined by a mean FU time of 3 months, but not long-term, characterized by a mean FU time 6 months or greater. Whether the severity of VFH is a true indicator of mucosal wave alterations requires additional study, as does the reliability and validity of ImageJ mucosal wave and glottic gap measurement techniques.

Impulsive fractional order integrodifferential equation via fractional operators.

In this paper, we establish the existence and uniqueness of the solution to fractional equations abstract integrodifferential equation with impulsive as [Formula: see text] where [Formula: see text] and we used the fixed point theorems due to Banach space. The main conclusion is obtained by using fractional calculus, operator semigroup and fixed point theorem. Finally, in support, an example is presented to validate the obtained results.

Nodular Fasciitis and Myxolipoma of the Larynx: A rare case report with brief literature review.

Nodular fasciitis (NF) is a peculiar, rapid-growing soft tissue lesion, typically appearing in subcutaneous tissue. Approximately 20% of NF occurs in the head and neck region, where they can involve any anatomic site. Laryngeal involvement, however, is quite rare. Lipoma is recognised as a slow growing, benign mesenchymal tumour; myxolipoma is a rare variant which has a prominent myxoid background. Laryngeal lipoma is infrequent, accounting for only 0.6% of all benign laryngeal lesions. We report a 61-year-old male patient with laryngeal nodular fasciitis coexisting with myxolipoma who presented to a tertiary care hospital in Ar Ramtha, Jordan, in 2020. Radiological and histological findings were indicative of laryngeal nodular fasciitis and myxolipoma was incidentally diagnosed. Following trans-oral debulking of the lesion the mass enlarged rapidly and the patient underwent a tracheostomy with complete mass excision and right partial laryngectomy through an open surgical approach. The patient had an uneventful recovery with no evidence of recurrence. The purpose of this report is to broaden the differential diagnosis of rapid-growing laryngeal masses that cause airway obstruction and to stress the significance of integrative interdisciplinary collaboration to establish an accurate diagnosis, thereby allowing proper management for benign pathologies and avoid futile aggressive treatment.

Perspectives on COVID-19 Vaccines and Its Hesitancy Among Jordanian Population.

Background Since the spread of the COVID-19 virus, governments are putting significant resources into ending the pandemic. Vaccination arises as the best solution to get back to our everyday lives. However, we are now facing vaccine hesitancy, which is a critical problem. Methods This cross-sectional study was conducted between December 15, 2020, and March 1, 2021, using a validated online-based questionnaire; participants were compared using the Statistical Package for the Social Sciences (SPSS) program based on multiple factors. Results A total of 1607 participants throughout Jordan have responded to the questionnaire, among which 880 (54.8%) have bachelor's degrees, 236 (14.7%) have a high educational level (master and doctoral), and 491 (30.5%) have a diploma or less. Although this is a non-probable sample, it is not a representative sample as, according to United Nations Educational, Scientific and Cultural Organization (UNESCO), only 33.6% of the Jordan population have a tertiary education. Overall, 892 (55.5%) of the studied subjects had the intention to take the vaccine, distributed as follows: 156 (66.1%) of the high educational participants wanted to take the vaccine, compared to 512 (58.2%) of those who have bachelor's degree and 224 (45.6%) of those who have diploma or less (p < 0.001). Reading scientific articles talking about the vaccines and their effects (55.6%, p < 0.001), knowing the mechanism of action (45.2%, p = 0.007), getting proper medical advice (27.2%, p < 0.001), encouraged by the increasing number of infections and deaths (39.7%, p < 0.001), and the number of people who received the vaccine (16.1%, p < 0.001) were the most critical factors that played a role in taking the vaccine by all of the studied groups. Male gender (OR = 2.02; 95% CI = 1.54-2.64; p < 0.001), high income of more than 1000 JDs (1400 USD) (OR = 3.23; 95% CI = 2.21-4.71; p < 0.001), having an educational level of either high education (OR = 3.39; 95% CI = 2.07-5.55; p < 0.001) or bachelor degree (OR = 1.67; 95% CI = 1.25-2.24; p = 0.001), and being encouraged by the increasing number of infections and deaths caused by COVID-19 (OR = 1.97; 95% CI = 1.46-2.66; p < 0.001) were all significantly associated with the willingness to take the vaccine. Conclusion As the world rushes toward vaccination to end the pandemic, efforts are needed to end this phenomenon of vaccine hesitancy by enlightening people with the precise knowledge regarding the vaccine's mechanism of action, side effects, and efficacy focusing mainly on people with lower educational levels.

COVID-19 and laryngological surgery.

In 2019, the emergence of the novel SARS-CoV-2 virus in Wuhan, China transformed society and caused major changes in medical care. Efforts to implement protocols to keep providers and their staffs safe during care of all patients ensued. Within the field of laryngology, the risk of aerosol generation and viral spread was among the highest in medicine. It is important to understand the impact of COVID-19 on presurgical and surgical laryngoscopic care as well as the evolution of knowledge that led to our current practices and protocols.

The macroscopic limit to synchronization of cellular clocks in single cells of Neurospora crassa.

We determined the macroscopic limit for phase synchronization of cellular clocks in an artificial tissue created by a "big chamber" microfluidic device to be about 150,000 cells or less. The dimensions of the microfluidic chamber allowed us to calculate an upper limit on the radius of a hypothesized quorum sensing signal molecule of 13.05 nm using a diffusion approximation for signal travel within the device. The use of a second microwell microfluidic device allowed the refinement of the macroscopic limit to a cell density of 2166 cells per fixed area of the device for phase synchronization. The measurement of averages over single cell trajectories in the microwell device supported a deterministic quorum sensing model identified by ensemble methods for clock phase synchronization. A strong inference framework was used to test the communication mechanism in phase synchronization of quorum sensing versus cell-to-cell contact, suggesting support for quorum sensing. Further evidence came from showing phase synchronization was density-dependent.

Tracheobronchopathia osteochondroplastica in the setting of COVID-19.

Tracheobronchopathia osteoplastica (TO) is a rare, benign disease of unknown etiology, primarily affecting the major tracheobronchial tree, characterized by irregular nodular calcifications of the cartilaginous component of the inner wall of the tracheobronchial tree while sparing the posterior wall, leading to progressive narrowing of the airway. We report the case of a 60-year-old male otherwise healthy nonsmoker, who complained of chronic breathing discomfort and recurrent chest infections and was found to have TO according to radiographic, microlaryngoscopic, and biopsy findings. He experienced a flare up with worsening of disease progression after years of being in stable condition, after his infection with SARS-CoV-2.

Cardiac cachexia among patients with chronic heart failure: A systematic review.

INTRODUCTION: Despitecardiac cachexia being a prevalent health problem among heart failure (HF) patients, it has been given little attention by nursing researchers. Therefore, this study aims to conduct a systematic review that investigates cardiac cachexia among patients with HF. METHODOLOGY: A systematic review will be performed according to the PRISMA guidelines to assess the findings of twelve selected studies which meet the inclusion criteria of the systematic review research. The selected articles were published between 2000 and 2020 across three databases: PubMed, CINAHL, and MEDLINE. RESULTS: In comparison to cancer cachexia, cardiac cachexia has been insufficiently studied and is poorly understood. No definitive diagnostic method for cardiac cachexia has been identified in the literature. Age, smoking, and hypertension have been reported to be risk factors for cardiac cachexia. Cardiac cachexia has been significantly associated with lethal structural changes in the heart and has been measured using anthropometric measures and laboratory biomarkers. A combination of pharmacological and nonpharmacological treatments has been effectively implemented to manage cardiac cachexia. CONCLUSION: A focused multidisciplinary approachthat takes culture into consideration is required to set a variety of assessment and interventional strategies for the early detection and proper management of cardiac cachexia.

The feasibility of vagal nerve stimulation revision surgery and surgical techniques: a retrospective review.

BACKGROUND: With the large number of VNS implants performed worldwide, the need for removal or replacement of the device in selected cases is emerging, this removal or replacement of VNS can be challenging. AIMS/OBJECTIVE: To describe the feasibility and safety of revising vagal nerve stimulation surgery in terms of the indications, surgical techniques, and outcomes. MATERIALS AND METHODS: A retrospective study, a series of eight cases with VNS implants that needed revision surgery have been reviewed, four devices were completely removed and four were only revised. The revision surgery was performed after a range of 7 months to 6 years, due to different reasons. Initial surgeries and revisions were performed at the otolaryngology department in a major tertiary center. CONCLUSIONS AND SIGNIFICANCE: We concluded that the previously implanted vagal nerve stimulation electrodes can be completely removed without any significant sequelae on the nerve. It may also be re-implanted safely at the previously used segment of the vagus nerve with a similar outcome in seizure control as the initial implantation.

The impact of COVID-19 outbreak on otolaryngology practice, jordanian experience: A qualitative study.

BACKGROUND: In response to the rapid spread of coronavirus disease 2019 (COVID-19) caused by "severe acute respiratory syndrome coronavirus 2" (SARS-CoV-2), many countries including Jordan have implemented strict lockdowns. These lockdowns were associated with temporary suspension of all outpatient clinics and all elective (Non emergent, non-oncologic) surgical procedures. OBJECTIVE: We aimed to report the impact of COVID-19 outbreak on otolaryngology practice in Jordan. METHODS: Retrospectively we reviewed all admissions to the otolaryngology wards of King Abdullah University Hospital during the lockdown and for the same dates for the year 2019, results were compared.Additionally, an online questionnaire was sent to a sample of Jordanian otolaryngologists in June 2020. The questionnaire was comprised of a series of multiple choice questions regarding each physician's participation in the treatment or screening of COVID-19 patients, the number of consultations during the lockdown, the numbers of elective and emergency surgical procedures performed during the lockdown and the effects the lockdown had on their practices, their patients conditions and teaching and training processes.The study was done in line with the criteria set by the Standards for Reporting Qualitative Research (O'Brien et al., September 2014) [12]. STRENGTHS AND WEAKNESSES: In our study, we aimed to include the experience of all otolaryngology practitioners in Jordan, providing a comprehensive view of the lockdown effects on practice in the region. The data found is likely representative of lockdown effects on all departments, not just otolaryngological practice, and may be beneficial in providing a pathway to minimize any negative impact on patient care.However, our data may be limited due to its dependence on responses through a Whatsapp questionnaire, with no guarantee that the answers provided are fully accurate. It also may have a certain degree of sampling bias, as while the questionnaire was sent to all ENT practitioners in Jordan, answering it was totally optional, and so people who did not respond to the survey were not accounted for. RESULTS: During the lockdown period in Jordan all outpatient clinics were closed, and all elective surgical procedures (non-emergency and non-oncologic procedures) were suspended. During the lockdown it was observed that there was a reduction in the number of admissions related to post-operative complications, head and neck abscesses & infections and foreign bodies related admission when compared to the same period of 2019.A total of 144 otolaryngologists have participated in the questionnaire part of the study. More than half of the participants (n = 80, 55.6%) reported providing 10 or less consultations during the lockdown, more than half of the them have not performed any emergency surgical procedures during the lockdown, and a total of 110 (76.4%) of the 144 participants reported having at least 1 patient whose condition worsened during the lockdown due to lack or delay in medical care. CONCLUSION: The COVID-19 pandemic, and the resultant lockdown period in Jordan has caused a significant shift in otolaryngological practice throughout the country, with a complete cessation of all outpatient clinics and elective surgical procedures and admissions, with activity being limited to oncological and emergency procedures only. These changes have already impacted the dynamics of patient care and might lead to a risk of diagnostic delays which will have severe impacts on patient's health.

Berardinelli-Seip Syndrome and Essential Thrombocytosis: An Unusual Association.

Congenital generalized lipodystrophy (Berardinelli-Seip syndrome) is an autosomal recessive condition, presenting during infancy with generalized loss of fat. We report a 30-year-old female patient with diabetes who has acromegaloid features, prominent umbilicus, prominent muscles, prominent subcutaneous veins, and gross hepatomegaly. Near-total loss of subcutaneous fat was confirmed by whole-body magnetic resonance imaging and laboratory data revealed significant hypertriglyceridemia, uncontrolled diabetes mellitus, and heavy proteinuria with stage IIIa chronic kidney disease. Her blood film revealed thrombocytosis that on further evaluation by bone marrow biopsy was confirmed to be a myeloproliferative neoplasm (MPN); essential thrombocytosis (ET). She also had skin lesions that were proven to be reactive perforating collagenosis and necrobiosis lipoidica diabeticorum. She was managed conservatively and received interferon injections with fair general condition and control of her ET. However, her kidney function deteriorated furthermore to stage V chronic kidney disease requiring regular treatment with hemodialysis. We believe this is a unique case of Berardinelli-Seip syndrome with MPN that could be a coincidental association or part of a new syndrome.

Accuracy of intraoperative electrophysiological testing in confirming correct cochlear implant electrode positions.

Objective: To investigate the accuracy of intraoperative electrophysiological studies in detecting incorrectly positioned electrodes in cochlear implant surgery. Study design: A retrospective chart review. Setting: Tertiary referral centre. Patients: In total, 104 consecutive patients with a mean age of 5 years underwent cochlear implant surgery at our centre between January 2012 and December 2013. All patients were implanted with Cochlear Nucleus Freedom implants. Method: A retrospective study to compare intraoperative neural response telemetry (NRT), impedance and electrode position using Stenver's transorbital plain X-ray view. Results: Intraoperative electrophysiological tests for patients with Cochlear Nucleus Freedom implants showed 97% sensitivity and 100% specificity compared with postoperative X-ray imaging. Conclusion: NRT results for the position of cochlear implants were very accurate when checked by X-ray imaging showing that this technique is sufficient in most cases. Stenver's plain X-ray view is needed in complicated cases with abnormal NRT testing or difficult electrode insertion.

Cricoarytenoid Joint Ankylosis: Classification and Transoral Laser Microsurgical Treatment.

OBJECTIVE: This study aimed to describe a graduated approach for effective transoral mobilization of cricoarytenoid joint ankylosis (CJA) in the context of the Bogdasarian system of classifying posterior glottic web-based stenosis (PGWS). STUDY DESIGN: This is a retrospective cohort study through data from medical records and operative notes. A consecutive series of 23 patients who underwent reconstructive transoral laser microsurgery for PGWS with a significant degree of CJA (Bogdasarian grade III-IV) was included in the study. METHODS: Techniques necessary to remobilize their cricoarytenoid joints were reviewed in the context of the extent of scar tissue found. RESULTS: Arytenoids with CJA were successfully mobilized by resection of the fused portion of the cricoid and arytenoid cartilages achieving respiratory improvements as well as decannulation of tracheostomy-dependent patients. The majority (83%) of patient's voices improved. All patients tolerated a full diet after the procedures. Cases with Bogdasarian grade III PGWS with minor unilateral fixation should be classified as IIIa. If the fixation is severe, the case should be classified as a grade IIIb. Grade IVa would indicate that both sides were mildly to moderately ankylosed, and grade IVb involves ankylosis of both joints with subtotal or complete fusion of at least one; it presents the greatest surgical challenge. CONCLUSION: We provided effective transoral techniques for the re-mobilization of cricoarytenoid joint, along with a classification of CJA that aims to standardize the severity of disease in the context of the existing and widely accepted Bogdasarian scale.

The vagal nerve stimulation outcome, and laryngeal effect: Otolaryngologists roles and perspective.

INTRODUCTION: Epilepsy is one of the most common neurologic disorders. Vagus nerve stimulation (VNS), first investigated in 1938 and subsequently studied as a potential therapy for epilepsy. The FDA approved the use of VNS in 1997 as an adjunctive non-pharmacologic symptomatic treatment option for refractory epilepsy for adults and adolescents over 12years. VNS can cause laryngeal and voice side effects that can be managed by otolaryngologists safely and effectively. OBJECTIVES: This study is to review the outcomes of vagal nerve stimulator (VNS) implantation in terms of the surgical procedures, complications, seizure frequency, and the clinical effect on larynx and vocal folds motion. METHODS: Series of thirty consecutive patients who had VNS implantation between 2007 and 2014 were recruited. Seizure-frequency outcome, surgical complications and device adverse effects of VNS were retrospectively reviewed. Additional evaluation included use of the Voice Handicap Index and Maximum Phonation Time (MPT) were conducted before and after the implantation. Videolaryngoscopy was used to evaluate the vocal fold mobility before and after the VNS implantation. RESULTS: Seizure frequency reduction over a minimum of 2years of follow up demonstrated: 100% in seizure frequency reduction in 1 patient, drastic reduction in seizure frequency (70-90%) in 9 patients, a good reduction in terms of seizure frequency (50%) in 8 patients, a 30% reduction in 5 patients, no response in 6 patients, and 1 patient had increased frequency. The most commonly reported adverse effects after VNS activation were coughing and voice changes with pitch breaks, as well as mild intermittent shortness of breath in 33% of patients. For those patients secondary supraglottic muscle tension and hyper function with reduced left vocal fold mobility were noticed on videolaryngoscopy, though none had aspiration problems. Surgical complications included a wound dehiscence in one patient (3%) which was surgically managed, minor intra-operative bleeding 3%; a superficial wound infection in one patient (3%) which was treated conservatively, none of the complications necessitated VNS removal. CONCLUSIONS: VNS appears to be an effective non-pharmacologic adjuvant therapy in patients with medically refractory seizures. With the favorable adverse-effect profile previously described, VNS is generally well tolerated and of a great benefit to such patients. Laryngeal side effects, of which hoarseness being of the greatest repetition, are the most common after the VNS implantation. VNS can affect the voice and reduced vocal cord motion on the implantation side with secondary supraglottic muscle tension. Otolaryngologists are not only capable of performing VNS implantation, but can also manage surgical complications, assess laryngeal side effects and treat them as needed.

Effect of total intravenous vs volatile anesthetics on intraoperatively acquired electrically evoked compound action potential in children undergoing cochlear implant surgery: A randomized prospective study.

OBJECTIVE: The purpose of the present study was to compare the effects of inhalational anesthesia to those of total intravenous anesthesia on intraoperative electrically evoked compound action potential (e-ECAP) thresholds in children undergoing cochlear implantation. STUDY DESIGN: Randomized prospective study. SETTING: Tertiary referral teaching hospital. PATIENTS: Forty children aged 6 months to 17years with bilateral severe-to-profound sensorineural hearing loss and undergoing cochlear implantation were enrolled in the study. INTERVENTION: Patients were randomly assigned (1:1 ratio) into 2 groups to receive inhalational or total intravenous anesthesia. MEASUREMENTS: The e-ECAP measurements were obtained with neural response telemetry software. MAIN RESULTS: All electrodes showed lower e-ECAP thresholds under propofol, and results were statistically significant for the apical electrodes (P<.05). There was no statistical difference in the impedances between the 2 groups. Propofol minimally affected the e-ECAP. In contrast, the impedance was not affected by anesthesia. CONCLUSION: Volatile anesthetics result in higher e-ECAP thresholds in children, suggesting that e-ECAP thresholds acquired during inhalational anesthesia overestimate auditory nerve stimulation levels, which may cause discomfort postoperatively and adversely affect the child's adaptation to the implant. We recommend the use of total intravenous anesthesia for the measurement of the e-ECAP thresholds during cochlear implant surgery.