The Association of Ethnicity and Oncologic Outcomes for Oral Cavity Squamous Cell Carcinoma (OSCC).

(1) Background: To compare oncologic outcomes of South Asian (SA) patients treated for oral squamous cell carcinoma (OSCC) to the general population. (2) Methods: Adult patients who underwent surgical resection of OSCC +/- adjuvant treatment between 2009 and 2022 (N = 697) at a regional cancer centre in Canada were included. SA patients, identified using a validated method, were compared to non-SA patients.

Agroecological practices in combination with healthy diets can help meet EU food system policy targets.

Agroecology has been proposed as a strategy to improve food system sustainability, but has also been criticised for using land inefficiently. We compared five explorative storylines, developed in a stakeholder process, for future food systems in the EU to 2050. We modelled a range of biophysical (e.

Effect of Fluorescence Visualization-Guided Surgery on Local Recurrence of Oral Squamous Cell Carcinoma: A Randomized Clinical Trial.

Importance: High local recurrence rates with aggressive disease remain the main concern in oral cancer survival. Use of a translational device using fluorescence visualization (FV) approved by the US Food and Drug Administration and Health Canada, has shown a marked reduction in the 3-year local recurrence rate of high-grade oral lesions in a single-center observational study.

Objective: To determine whether FV- guided surgery can improve local control rates in the treatment of in situ or T1 to T2 category oral squamous cell carcinoma (OSCC).

Objectively Monitoring Amyotrophic Lateral Sclerosis Patient Symptoms During Clinical Trials With Sensors: Observational Study.

Background: Objective symptom monitoring of patients with Amyotrophic Lateral Sclerosis (ALS) has the potential to provide an important source of information to evaluate the impact of the disease on aspects of real-world functional capacity and activities of daily living in the home setting, providing useful objective outcome measures for clinical trials.

Objective: This study aimed to investigate the feasibility of a novel digital platform for remote data collection of multiple symptoms-physical activity, heart rate variability (HRV), and digital speech characteristics-in 25 patients with ALS in an observational clinical trial setting to explore the impact of the devices on patients' everyday life and to record tolerability related to the devices and study procedures over 48 weeks.

Methods: In this exploratory, noncontrolled, nondrug study, patients attended a clinical site visit every 3 months to perform activity reference tasks while wearing a sensor, to conduct digital speech tests and for conventional ALS monitoring.

Thyrotoxicosis Associated with a Hypopharyngeal Toxic Nodular Thyroid.

Ectopic thyroid is a rare developmental anomaly which may be either asymptomatic or present with thyroid dysfunction as well as pressure symptoms. Here we present a novel case of thyrotoxicosis associated with a hypopharyngeal multinodular thyroid in a female. Removal of the ectopic thyroid led to normalization of the thyroid status.

Skeletal age estimation in a contemporary Western Australian population using the Tanner-Whitehouse method.

Various age estimation techniques have been utilised in Australia to evaluate the age of individuals who do not have documentation to determine legal majority/culpability. These age estimation techniques rely on the assessment of skeletal development as visualised in radiographs, CT scans, MRI or ultrasound modalities, and subsequent comparison to reference standards. These standards are not always population specific and are thus known to be less accurate when applied outside of the original reference sample, leading to potential ethical implications.

Expectantly waiting: a survey of thyroid surgery wait times among Canadian otolaryngologists.

Background: Our objective is to highlight discrepancies between actual wait times and perceived appropriate wait times for various thyroid pathologies among Otolaryngology-Head and Neck Surgeons in Canada; and to identify specific diagnoses/pathologies where wait times could be improved.

Methods: A questionnaire was distributed to all practicing CSO-HNS members. Questions focused on actual wait times for initial consults and surgery within individual practices, in the setting of various thyroid pathologies.

Pivoted composite nasal septal flap for reconstruction of the nose.

Reconstruction of nasal tip support and internal lining after excision of nasal carcinoma is challenging. Since its original description by Menick in 1989, the outcomes of bipedicled septal pivot flap are rarely reported in the literature. Objective of this work is to review our results using the Septal pivoted flap in nasal reconstruction.

Concordance of traditional osteometric and volume-rendered MSCT interlandmark cranial measurements.

The statistical quantification of error and uncertainty is inherently intertwined with ascertaining the admissibility of forensic evidence in a court of law. In the forensic anthropological discipline, the robustness of any given standard should not only be evaluated according to its stated error but by the accuracy and precision of the raw data (measurements) from which they are derived. In the absence of Australian contemporary documented skeletal collections, medical scans (e.

Transoral laser microsurgery versus radiation therapy for early glottic cancer in Canada: cost analysis.

Objective: There is debate over whether radiation therapy or transoral laser microsurgery (TLM) is the superior treatment for early glottic cancer. Both offer similar cure rates and posttherapy quality of life. One factor that could decide the optimum therapy is cost.

Survival when treating adenoid cystic carcinoma of the external auditory canal: quantitative assessment of case reports.

Background: Adenoid cystic carcinoma (ACC) of the external auditory canal is a rare neoplastic condition. The purpose of this study was to conduct a quantitative review of case reports to assess the efficacy of treatment options and assess prognostic factors.

Methods: Cases were identified using PubMed.

Incidence of adenoid cystic carcinoma in nova scotia: 30-year population-based epidemiologic study.

Introduction: Adenoid cystic carcinoma (ACC) of the head and neck is a rare malignancy of salivary gland origin. Few epidemiologic studies exist assessing the incidence of this tumour. The purpose of the current study was to determine the incidence of ACC of the head and neck in Nova Scotia.

Improving marine water quality by mussel farming: a profitable solution for Swedish society.

Eutrophication of coastal waters is a serious environmental problem with high costs for society globally. In eastern Skagerrak, reductions in eutrophication are planned through reduction of nitrogen inputs, but it is unclear how this can be achieved. One possible method is the cultivation of filter-feeding organisms, such as blue mussels, which remove nitrogen while generating seafood, fodder and agricultural fertilizer, thus recycling nutrients from sea to land.

Stable isotope analyses and demographic responses counter prospects of planktivory by Caridina (Decapoda: Atyidae) in Lake Victoria.

Caridina nilotica, a freshwater atyid prawn, is a vital component of the Lake Victoria ecosystem. Despite its important role in the food web leading to Nile perch, the diet of Caridina is not well understood. Caridina freshly collected from the inshore littoral and offshore plankton of Lake Victoria were cultured individually under laboratory conditions on (A) decomposing hydrophytes, (B) living hydrophytes, (C) planktonic algae, (D) zooplankton and (E) 35- microm filtered lake water (a 'starvation' control).

Nitrogen in the Baltic Sea--policy implications of stock effects.

We develop an optimal control model for cost-effective management of pollution, including two state variables, pollution stock and ecosystem quality. We apply it to Baltic Sea pollution by nitrogen leachates from agriculture. We present a sophisticated, non-linear model of leaching abatement costs, and a simple model of nitrogen stocks.

Digital radiography in space.

With the permanent habitation of the International Space Station, the planning of longer duration exploration missions, and the possibility of space tourism, it is likely that digital radiography will be needed in the future to support medical care in space. Ultrasound is currently the medical imaging modality of choice for spaceflight. Digital radiography in space is limited because of prohibitive launch costs (in the region of $20,000/kg) that severely restrict the volume, weight, and power requirements of medical care hardware.