Safety of Percutaneous Dilatational Tracheostomy in Critically Ill Patients with Liver Cirrhosis.

INTRODUCTION: Percutaneous Dilatational Tracheostomy (PDT) is a safe and cost-effective alternative to surgical tracheostomy. Cirrhotic patients often require ICU admission and prolonged mechanical ventilation. Patients with liver cirrhosis (LC) are known to have coagulopathy and relatively safe and simple procedures such as tracheostomy may be associated with high complication rates, specifically high bleeding rates. Current guidelines are unable to make a specific recommendation on the safety of PDT among cirrhotic patients. We aimed to evaluate the safety of PDT in critically ill patients with LC. METHODS: A retrospective chart review identified critically ill patients who underwent PDT between 1/2012 and 3/2023. The study group was defined as all patients with a diagnosis of LC. The primary outcome was early (7-day) bleeding, categorized as minor or major. Secondary outcomes were PDT-related and 30-day all-cause mortality. Propensity score matching was performed to adjust the imbalances between the groups. RESULTS: A total of 1,628 were included in the analysis. Thirty-three of them (2.0%) had LC. In the LC group, only one patient (3.0%, 95% CI 0.0%-15.8%) developed early bleeding. Intra-operative, early, late bleeding, and PDT-related mortality rates did not differ significantly between those with LC and those without. CONCLUSION: This retrospective cohort study indicates that PDT can be safely performed in critically ill cirrhotic patients, without significantly increasing the risk of bleeding complications.

Intraoperative hybrid technique for excision of temporal bone paraganglioma: A case report.

BACKGROUND: Temporal bone paragangliomas are vascularized neoplasms. Although preoperative angioembolization serves as a valuable approach to reduce intraoperative blood loss, it comes with an elevated risk of cranial neuropathies, offers no assurance of complete hemostasis, and precludes real-time adjustments during surgery. METHODS: A 74-year-old patient presented with recurrent episodes of ear bleeding. On examination, a vascular lesion obstructed her external auditory canal. It had the clinical and radiological characteristics of a paraganglioma. Angiography revealed that it had three feeding vessels. RESULTS: The patient was successfully scheduled for hybrid, intraoperative angiography and temporary balloon occlusion of the feeding vessels supplying the lesion instead of preoperative angioembolization. CONCLUSIONS: Utilizing hybrid intraoperative angiography with temporary balloon occlusion during the surgical removal of temporal bone paragangliomas represents an innovative technique that reduces the risk of permanent cranial neuropathies while providing the capacity for real-time adjustments and improved hemostasis.

Percutaneous Dilatational Tracheostomy in Patients Receiving Dual Antiplatelet Therapy.

This cohort study investigates bleeding and mortality outcomes of percutaneous dilatational tracheostomy among critically ill patients receiving dual antiplatelet therapy.

Preoperative tracheostomy is associated with thyroid gland invasion and poorer prognosis in laryngectomized patients.

PURPOSE: Patients with laryngeal cancer may necessitate tracheostomy placement to alleviate compromised airways. However, the impact of tracheostomy on thyroid gland invasion and its implications for prognosis in individuals who further undergo total laryngectomy remains unclear. This study aimed to assess thyroid gland invasion rates and explore the 5-years disease-free and overall survival in laryngectomized patients stratified by preoperative tracheostomy. METHODS: All patients who underwent total laryngectomy for laryngeal cancer between 2003 and 2023 at a tertiary referral center were retrospectively reviewed. Logistic univariable and multivariable regressions were performed to identify factors associated with thyroid gland invasion. Survival analyses were performed using the Kaplan-Meier estimator. RESULTS: A total of 119 laryngectomized patients were included (mean age: 63 ± 10 years, range 35-89, 110 [92.4%] males); 27 (22.7%) underwent preoperative tracheostomy. In 16 (13.4%) patients, tumor cells were found within the thyroid gland. In a multivariable analysis, thyroid gland invasion was independently associated with preoperative tracheostomy (odds ratio [OR] 3.13, 95% confidence interval [CI] 2.45-6.19), pN2 + (OR 2.13, 95% CI 1.8-5.14), positive margins (OR 1.36, 95% CI 1.01-1.77), lower 5-year disease-free survival (38% vs. 57%, p = 0.01), and lower 5-year overall survival (40% vs. 56%, p = 0.03). CONCLUSION: Preoperative tracheostomy is an independent predictive factor for thyroid gland invasion and has adverse oncological outcomes in laryngectomized patients. Conversely, the rates of thyroid gland invasion are low when tracheostomy was not performed beforehand.

Surgical Approaches to Petrous Apex Cholesterol Granulomas: A Systematic Review and Network Meta-analysis.

OBJECTIVE: To compare the outcomes of different surgical approaches to petrous apex cholesterol granulomas (PACG). DATA SOURCES: PubMed, Embase, Google Scholar, Cochrane, and Web of Science. REVIEW METHODS: Following the Preferred Reporting Items for Systematic Reviews and Meta-analyses-Network Meta-analyses guidelines, databases were searched from inception to November 31, 2022. Studies comparing two or more approaches were included. Reviews and population studies were excluded. The main outcome measures were the resolution of symptoms, serviceable hearing, complication, and revision rates. RESULTS: The search yielded 2132 studies. After applying inclusion and exclusion criteria, 15 studies remained, consisting of 214 patients treated with lateral approaches (n = 182) or anterior endonasal approaches (n = 32). The efficacy of lateral and anterior endonasal approaches in achieving symptom resolution was comparable (73% vs. 68%, p = 0.5). Both exhibited similar rates of complications (33% vs. 37%, p = 0.3), albeit with distinct profiles. Lateral approaches were associated with higher rates of facial palsy and sensorineural hearing loss (44% vs. 18%, p = 0.03). Anterior endonasal approaches demonstrated higher rates of epistaxis and cerebrospinal fluid leak (15% vs. 1%, p = 0.001). Anterior endonasal approaches exhibited lower revision rates (OR: 0.35, 95% CI: 0.14-0.88). The placement of a stent in both approaches was associated with higher symptom resolution (OR: 5.12, 95% CI: 1.05-9.97) and lower revision rates (OR: 0.71, 95% CI: 0.33-0.92). CONCLUSIONS: Anterior endonasal approaches yield lower revision rates compared to lateral approaches for PACG. Both approaches demonstrate similar effectiveness in symptom resolution and comparable rates of complications, with distinct profiles. Facial nerve and hearing status are important factors that should be addressed when selecting the approach. Stenting is beneficial. LEVEL OF EVIDENCE: NA Laryngoscope, 134:1540-1550, 2024.

Impact of radiological surveillance for major blood vessels on complications of percutaneous dilatational tracheostomy: A retrospective cohort study.

PURPOSE: Percutaneous dilatational tracheostomy (PDT) is the preferred method for managing long-term ventilator-dependent patients in ICUs. This study aimed to evaluate the association between preprocedural screening (ultrasound Doppler [USD] or computed tomography [CT]) for major neck blood vessels and complications in ICU patients undergoing PDT. MATERIALS AND METHODS: This was a retrospective cohort study of patients who underwent PDT between 2012 and 2023 at a tertiary referral center. We performed a multivariable analysis and created a propensity-matched cohort. The primary outcome was bleeding within the first seven days after PDT. Secondary outcomes included early and late PDT complications and PTD-related mortality. RESULTS: A total of 1766 consecutive critically ill patients hospitalized at a tertiary academic hospital were evaluated for PDT. Of these, 881 (49.9 %) underwent only physical examination before PDT, while 885 (50.1 %) underwent additional imaging (CT/USD). A higher proportion of patients in the imaging group were referred to open surgery due to suspected major blood vessels interfering with the procedure (6.2 % vs. 3.0 %, p = 0.001). Among the 1685 patients who underwent PDT, there was no significant difference in the rate of early bleeding between the physical examination group and the imaging group (4.6 % vs. 6.3 %, p = 0.12). Similarly, the overall early complication rates (5.5 % vs. 7.6 %, p = 0.08), late complication rates (1.6 % vs. 2.2 %, p = 0.42), and PDT-related mortality rates (0.7 % vs. 0.6 %, p = 0.73) did not exhibit significant differences between the two groups. In a propensity score-matched cohort, results remained consistent. CONCLUSIONS: Physical examination can effectively identify major neck blood vessels without increasing the risk of bleeding during and after PDT.

Oncological outcomes and failure patterns of laser cordectomy in recurrent glottic cancer.

PURPOSE: Laser cordectomy is a widely accepted treatment modality for selected cases of early glottic cancers, but its role as a salvage treatment remains unclear. We aimed to investigate the oncological outcomes and failure patterns of salvage cordectomy. MATERIALS AND METHODS: This was a retrospective cohort study of patients who underwent cordectomy for early glottic cancer between 2013 and 2022 at a tertiary referral center. The main outcome measures were overall survival, larynx-preservation rate, tracheostomy dependency rate, and disease-free survival. RESULTS: A total of 142 patients (mean age: 63 years, interquartile range [IQR]: 45-72, 123[86.9 %] males) were analyzed. There were 38 (26.8 %) recurrences after a mean of 22 months (IQR: 17-26). Among them, 25 (17.6 %) underwent salvage cordectomy, while 13 (9.1 %) received other salvage treatments (11[7.7 %] (chemo)radiotherapy and 2[1.4 %] total laryngectomy). In comparison to the other salvage treatments, salvage cordectomy demonstrated lower tracheostomy rates (0 vs. 31 %, p = 0.05), comparable 5-year disease-free survival (62 % vs. 54 %, p = 0.4), higher 5-year larynx preservation rate (92 % vs. 54 %, p = 0.02), and improved 5-year overall survival rate (84 % vs. 62 %, p = 0.01). Factors associated with salvage cordectomy failure were age >60 years (odds ratio [OR]: 1.3, 95 % confidence interval [CI]: 1.15-1.53), smoking continuation (OR: 3.73, 95 % CI: 3.5-4.4), heavy smoking (OR: 1.24, 95 % CI:1.07-2.15), and pT1b + (OR: 2.26, 95 % CI: 2.1-2.9). CONCLUSIONS: Salvage cordectomy offers favorable larynx preservation rates and oncological outcomes for recurrent disease amenable to conservative surgery. Smoking, advanced age, and advanced tumor stages are associated with salvage cordectomy failure.

Lytic Mastoid Lesion in a Patient with Otalgia.

The differential diagnosis for an isolated lytic mastoid lesion is broad, encompassing various conditions requiring careful consideration. These include granulomatous disorders such as Langerhans cell histiocytosis and sarcoidosis, neoplastic processes like multiple myeloma, leukemia, lymphoma, and metastases, primary bone diseases such as Paget's disease, fibrous dysplasia, and osteitis fibrosa cystica, as well as infectious causes like osteomyelitis. In this report, we present a patient with otalgia and an isolated lytic mastoid lesion.

[FIRST YEAR EXPERIENCE OF TERTIARY MULTIDISCIPLINARY NEUROTOLOGY (DIZZINESS AND BALANCE) CLINIC].

BACKGROUND: Dizziness is a common condition that accounts for an estimated 5% of primary care clinic visits. The differential diagnosis is extensive, which may involve the inner ear, central and peripheral nervous system and the cardiovascular system among others. While routine cases can be diagnosed and treated with primary (general practitioner) or secondary (otolaryngologists (medicine in the community, there are many cases in which it is advisable to refer patients to a tertiary dizziness clinic. These cases include: unclear diagnosis, lack of improvement after medication or physiotherapy, medical comorbidities in which the central compensation process has been affected, chronic dizziness, bilateral vestibular disorder and more. Therefore, we established a multidisciplinary clinic (MDC) in a tertiary referral center at the Rambam Healthcare Campus. OBJECTIVES: To investigate the first year of the tertiary MDC neurotology clinic. METHODS: Retrospective cohort of all patients examined at the tertiary MDC. RESULTS: The first 123 consecutive patients (62% women) aged 56 years on average (19-85years, ±16) seen in the MDC from October 1, 2020 to October 31, 2021 are reported. Prior to assessment, 79 (64%) patients had been referred by an ENT doctor in the community with an unclear cause of dizziness; 49 (40%) patients experienced ongoing symptoms for years and 61 (50%) patients had dizziness on a daily basis. A total of 56 )46%) patients were found to have a peripheral vestibular cause for their dizziness and 67 (54%) patients had a central or other causes. More than one cause of dizziness and/or imbalance was noted in 20 (36%) of patients. Among the common peripheral vestibular causes were benign paroxysmal positional vertigo (BPPV) and Meniere's disease, and the central and functional disorders included vestibular migraine and persistent postural perceptual dizziness (PPPD). The frequency and intensity of symptoms were reduced in 29 patients of the 33 (88%) who underwent vestibular physiotherapy in the MDC as opposed to 8 (50%) patients in the community (p <0.05). Physiotherapy was found to be more effective in patients younger than 65 years old, and with less than six months of symptoms (p <0.05). However, patients with a medical history of neurological or cardiovascular problems are less likely to improve (p <0.05). CONCLUSIONS: A tertiary neurotology clinic of a multidisciplinary team can provide proper care in persistent dizziness and/or unclear diagnosis. Vestibular physiotherapy plays a crucial role in the management of a dizzy patient, and hence it should be started as soon as possible.

Adult tonsillectomy-increased pain scores are correlated with risk of bleeding: a retrospective cohort study.

PURPOSE: Tonsillectomy is among the most common surgical procedures performed worldwide, and post-tonsillectomy bleeding is a serious complication. This study aims to investigate the role of post-operative pain as a risk factor for bleeding in adults. METHODS: A retrospective cohort study of adults who underwent tonsillectomy in a tertiary referral center between 2015-2021. Medical records were reviewed for demographics, diagnoses, surgical technique, treatments, pain scores (measured by visual analogue scale 0-10), readmissions, and bleeding events. The primary outcome was return to the operating room for hemostasis, and secondary outcomes were bleeding events and consumption of additional analgesic doses. RESULTS: Of the 274 patients, 137 (50%) were males, the mean age was 30.3 ± 12 years (range 18-82), and 33 (12%) were smokers. Indications for tonsillectomy were recurrent throat infections in 213 (77.7%) patients and obstructive sleep apnea in 61 (22.3%). Surgical technique was cold dissection in 238 (86.9%) patients and electrocautery in 36 (13.1%). Primary post-tonsillectomy bleeding (< 24 h of surgery) occurred in 6 (2%) patients, and secondary bleeding (later than 24 h from tonsillectomy) in 43 (15.7%). A total of 19 (7%) patients necessitated surgical hemostasis. After controlling for technique and other confounders, high pain scores (VAS ≥ 5) on post-operative days 1 and 2 were associated with increased risk of bleeding that necessitated surgical hemostasis (adjusted odds ratio 6.9, 95% confidence interval 1.7-44.5). Other independent risk factors were male sex, age < 30 years, smoking, and recurrent throat infections. CONCLUSIONS: Higher pain scores following tonsillectomy are correlated with bleeding episodes requiring surgical intervention in adults. Further studies may explore the role of different intensive pain regimens in minimizing the risk of bleeding.

Transillumination Assisted Cricopharyngeal Myotomy.

Abstract: Cricopharyngeal muscle myotomy (CPM) is a common intervention for relief of dysphagia in patients with Oculo-pharyngeal muscular dystrophy (OPMD). Because of difficulties in approaching and dissecting cricopharyngeal muscle in these patients, we used transillumination for the myotomy (TA-CPM). Transillumination is a simple technique to improve the guidance and navigation of the surgeon in determining the location and depth of myotomy. The purpose of this study is to evaluate the efficacy and safety of transillumination in CPM in OPMD patients. An observational cohort of patients with OPMD who underwent CPM due to dysphagia at one medical center between 2010 and 2019. Two groups of patients are included, according to whether transillumination was used during their surgery. Patients were evaluated before and after surgery (1 week and 1 month) for their dysphagia score with a standardized questionnaire. The surgical team preferences, experience and complexity with and without transillumination were evaluated. Ten OPMD patients (8 heterozygotes, 2 homozygotes for the commonmutation) underwent CPM for relieving dysphagia symptoms at medium size medical center in Israel between 2010 and 2019. Five patients had TA-CPM and the 5 patients had CPM without transillumination. All patients showed an improvement at follow-up examinations, 1 week and 1 month postoperative, including a decrease in dysphagia score and in choking and aspiration events, compared to their preoperative state. TA-CPM improved the surgical approach, reduced the difficulty of CPM and was preferred by the surgical team. From the patients' point of view, TA-CPM was as good as a non-transillumination approach in improving dysphagia. TA-CPM is a cheap, fast and simple technique to improve the surgical outcomes in CPM for patients with OPMD. TA-CPM navigates the surgeon, helps with anatomical orientation, improve the surgeon's comfortable, may shorten the duration of surgery and reduces potential errors. Improvement in dysphagia score was similar in both groups. This technique may improve myotomy procedures for dysphagia of other etiologies. Level of evidence: IV. Case series (with or without comparison). Endoscopic transillumination assisted myotomy.

An Approach to Nasopharyngeal Mass in Newborns: Case Series and Systematic Literature Review.

OBJECTIVE: Congenital nasopharyngeal masses (CNMs) are rare. Presenting symptoms vary, and the differential diagnoses cover a wide spectrum of possibilities. As it is uncommon, most examples discussed in literature are described as case reports or series. Guidelines on CNM patient management do not exist. In this study, we present two (2) cases of neonates with CNMs that were encountered at our tertiary center. Additionally, to best elaborate a comprehensive, case-based approach to CNM management, we offer an up-to-date, diagnosis-to-treatment review of current literature. METHODS: Case series and systematic literature review. RESULTS: Twenty-eight (28) studies are included since January 2000 to October 2021, with a total of 41 cases. Most common diagnosis was teratoma (78%). Female-to-male ratio was 2.5:1. Twenty percent of cases presented prenatally with polyhydramnios or elevated alpha-fetoprotein. Postnatally, the presenting symptoms most frequently encountered were respiratory distress (78%), oral mass (52%), and feeding difficulties (29%). Seventy-five percent of affected newborns showed symptoms within the first 24 hours of life. Forty percent of cases had comorbidities, especially in the head and neck region. CONCLUSIONS: Congenital nasopharyngeal masses can be detected antenatally, or symptomatically immediately after birth. Airway protection is a cornerstone in the management. Selecting the right imaging modality and convening a multidisciplinary team meeting are important toward the planning of next steps/therapeutic approach. Typically, a transnasal or transoral surgical approach will be deemed sufficient to address the problem, with a good overall prognosis.