Advanced stage adenoid cystic carcinoma of the sinonasal cavity and skull base: a retrospective 20-year analysis.

The purpose was to describe the presentation, treatment, and outcomes of skull base invasive sinonasal adenoid cystic carcinoma (SNACC). A retrospective cohort study was performed of all consecutive patients aged >18 years at the time of presentation, who were diagnosed as having primary SNACC with skull base invasion, at a single tertiary referral center between 2002-2022. Eighteen patients were enrolled (11 female, 7 male; mean ± standard deviation age at initial presentation 55 ± 14 years).

Culture-independent identification of bloodstream infections from whole blood: prospective evaluation in specimens of known infection status.

Unlabelled: Sepsis caused by bloodstream infection (BSI) is a major healthcare burden and a leading cause of morbidity and mortality worldwide. Timely diagnosis is critical to optimize clinical outcome, as mortality rates rise every hour treatment is delayed. Blood culture remains the "gold standard" for diagnosis but is limited by its long turnaround time (1-7 days depending on the organism) and its potential to provide false-negative results due to interference by antimicrobial therapy or the presence of mixed (i.

Early outcomes of osteofascial versus osteocutaneous fibula free flap mandibular reconstruction.

Background: This study compares early outcomes of osteofascial fibula free flap (OF-FFF) with donor-site primary closure and osteocutaneous (OC) FFF with donor-site skin grafting in segmental mandibular reconstruction.

Methods: A retrospective chart review of FFF mandibular reconstruction patients (2006-2022) divided into OF-FFF and OC-FFF groups. Clinical data, operative parameters, and early postoperative outcomes (≤ 90 days) were analyzed.

Antibiotics or Tonsillectomy for Adult Recurrent Tonsillitis: Analyzing the Lesser of Two Evils.

Objective: To determine the best timing for surgical intervention for adults with recurrent tonsillitis (RT).

Methods: A Markov model was constructed using variables and ranges based upon a literature review. A 1-way sensitivity analysis was performed to evaluate the number of yearly bouts at which each algorithm (antibiotics or tonsillectomy) would be favored.

4DCT in Discordant Parathyroid Adenoma Scans: Case Series and Meta-Analysis.

Objective: To evaluate the accuracy of four-dimensional computerized-tomography (4DCT) for localizing parathyroid adenomas (PTAs) in cases with discordant or non-localizing ultrasonography (US) and Technetium-99 sestamibi (MIBI) scans.

Data Sources: Retrospective case series and systematic review.

Review Methods: A case series and meta-analysis of patients diagnosed with primary hyperparathyroidism and discordant US and MIBI scans who underwent 4DCT prior to surgery.

Functional outcome following intracapsular resection of head and neck peripheral nerve sheath tumors: a retrospective cohort.

Background: Intracapsular resection of head and neck peripheral nerve sheath tumors (PNST) has emerged as a nerve-preserving technique compared to en bloc resection. The aim of this study was to evaluate and compare the functional outcome of both surgical techniques performed at a single tertiary referral center.

Methods: This is a retrospective cohort of patients with head and neck PNST undergoing surgical resection from 2011 to 2021 at the Tel Aviv Sourasky Medical Center.

Mutated in Circulating Tumor DNA as a Risk Level Biomarker in Head and Neck Squamous Cell Carcinoma Patients.

Circulating tumor DNA (ctDNA) has been suggested as a surrogate biomarker for early detection of cancer recurrence. We aimed to explore the utility of ctDNA as a noninvasive prognostic biomarker in newly diagnosed head and neck squamous cell carcinoma (HNSCC) patients. Seventy HNSCC specimens were analysed for the detection of genetic alterations utilizing next-generation sequencing (NGS).

Extremal Kerr Black Holes as Amplifiers of New Physics.

We show that extremal Kerr black holes are sensitive probes of new physics. Stringy or quantum corrections to general relativity are expected to generate higher-curvature terms in the gravitational action. We show that in the presence of these terms, asymptotically flat extremal rotating black holes have curvature singularities on their horizon.

The Feasibility and Outcome of Integra® Bilayer Matrix in the Reconstruction of Oral Cavity Defects.

Objective: To evaluate the feasibility, safety, and failure rate of Integra® Bilayer Wound Matrix (Integra) in the reconstruction of oral cavity defects.

Study Design: Retrospective cohort study.

Setting: All study information was collected from a single academic tertiary care hospital.

The Prognostic Value and Clinical Utility of the 40-Gene Expression Profile (40-GEP) Test in Cutaneous Squamous Cell Carcinoma: Systematic Review and Meta-Analysis.

Background: The current tumor staging systems for cutaneous squamous cell carcinoma (cSCC) are considered inadequate and insufficient for evaluating the risk of metastasis and for identifying patients at high risk of cSCC. This meta-analysis aimed to assess the prognostic significance of a 40-gene expression profile (40-GEP) both independently and integrated with clinicopathologic risk factors and established staging systems (American Joint Committee on Cancer, eighth edition (AJCC8) and Brigham and Women's Hospital (BWH)).

Methods: Electronic databases, including PubMed (MEDLINE), Embase, the Cochrane Library, and Google Scholar, were systematically searched to identify cohort studies and randomized controlled trials on evaluations of the prediction value of 40-GEP in cSCC patients up to January 2023.

Revisiting Age Criterion for Surgery in Asymptomatic Primary Hyperparathyroidism.

Objective: To revisit the current age criterion (50 years) for surgical candidacy in patients diagnosed with asymptomatic primary hyperparathyroidism (PHPT).

Study Design: A predictive model relying on past publications using the electronic databases "PubMed," "Embase," "Medline," and "Google Scholar."

Setting: Hypothetical large cohort.

Pre-resection Intraoperative Core Biopsies in Oral Tongue Cancer-A Pilot Study.

Objective: To assess a novel intraoperative core biopsy technique to provide enhanced guidance in partial glossectomies.

Methods: All patients diagnosed with squamous cell carcinoma of the oral tongue were eligible for study participation. Following anesthesia, the planned resection and three points midway between the gross tumor and the intended ablation were marked.

Fast-Tracking of Publication Times of Otolaryngology Papers During the COVID-19 Pandemic.

To study the impact of the COVID-19 pandemic on journal processing times before publication in the field of otolaryngology-head and neck surgery (ORL-HNS). Online search of original papers published in selected ORL-HNS journals in terms of times from submission to acceptance (S-A), acceptance to first online publication (A-P), and submission to online publication (S-P). Papers were divided into those published in the pre-COVID-19 era and those during the COVID-19 era.

Current Issues in Blood Gas Analysis.

Background: Blood gas analysis constitutes one of the most widely used tests, especially in critical care settings such as intensive care units, emergency departments, and operating rooms. Blood gas results are key for assessing acid-base balance and ventilatory control in critically ill patients. Because blood gas analysis plays a vital role in management of critically ill patients, this testing is frequently conducted at the point-of-care by users with various educational backgrounds across different hospital departments.

The impact of thyroidectomy on obstructive sleep apnea: a systematic review and meta-analysis.

Purpose: Various thyroid pathologies are speculated to contribute to obstructive sleep apnea (OSA). The underlying mechanisms of the intricate relationship between OSA and thyroid structure and function, and whether thyroidectomy can alleviate OSA symptoms remain unclear. An assessment of the impact of thyroidectomy on OSA is warranted.

The impact of eustachian tube function on intra-tympanic steroid administration.

Objectives: This study investigated the impact of eustachian tube (ET) function (ETF) on therapeutic success on candidates for intra-tympanic administration of steroids (ITAoS), due to idiopathic sudden sensorineural hearing loss (ISSNHL).

Methods: Medical chart review in two university-affiliated medical centers was performed. Included were consecutive adult patients diagnosed with unilateral ISSNHL between 2012 and 2019 who were treated with ITAoS due to incomplete or no recovery following systemic steroidal therapy.

Clinical Diagnostic Point-of-Care Molecular Assays for SARS-CoV-2.

Laboratories faced many challenges throughout the COVID-19 pandemic. Point-of-care (POC) SARS-CoV-2 nucleic acid amplification tests (NAATs) provided a key solution to the need for rapid turnaround time in select patient populations and were implemented at the POC but also within laboratories to supplement traditional molecular assays. Clinical Laboratory Improvement Amendments-waived rapid POC SARS-CoV-2 NAATs offer the benefit of reduced educational requirements for operators and can be performed by non-laboratory-trained individuals.

Histopathological Characteristics of N1b Papillary Thyroid Carcinoma are Associated with Risk of Recurrence.

Background: The presence of cervical lymph node (LN) metastasis at the initial presentation of papillary thyroid carcinoma (PTC) constitutes an independent risk factor for disease recurrence, increases the risk for mortality, and impacts overall outcome. The 2016 American Joint Committee on Cancer raised the age cutoff for PTC staging from 45 to 55 years for better prediction of overall survival. Age > 55 years is considered a significant risk factor for a more aggressive and advanced disease with worse outcomes.

Medical appropriateness and economics of nucleic acid amplification testing for infectious diseases.

It has become commonplace to assume that nucleic acid amplification tests (NAATs) represent the gold standard for all infectious disease diagnostic testing. This proposition has become increasingly entrenched recently, as these tests can now be done, in comparison to even just a few years ago, relatively inexpensively and with rapid analytic turnaround times. Many can even be performed at the point of care by individuals without technical backgrounds.