A taxonomy of cyber risk taxonomies.

The field of cyber risks is rapidly expanding, yet significant research remains to be conducted. Numerous taxonomy-based systems have been proposed in both the academic literature and industrial practice to classify cyber risk threats. However, the fragmentation of various approaches has resulted in a plethora of taxonomies, often incongruent with one another. In this study, we undertake a comprehensive review of these alternative taxonomies and offer a common framework for their classification based on their scope. Furthermore, we introduce desirable properties of a taxonomy, which enable comparisons of different taxonomies with the same scope. Finally, we discuss the managerial implications stemming from the utilization of each taxonomy class to support decision-making processes.

Education and support needs in patients with head and neck cancer: A multi-institutional survey.

BACKGROUND: Head and neck cancer (HNC) encompasses a diverse group of tumors, and thus providing appropriate and tailored information to patients before, during, and after treatment is a challenge. The objective of the current study was to characterize the experience and unmet needs of patients with HNC with regard to information and support provision. METHODS: A 28-question, cross-sectional survey was completed by patients treated for HNC at 1 of 4 institutions in New South Wales, Australia (Chris O'Brien Lifehouse and Liverpool, Westmead, and Wollongong hospitals). It consisted of the adapted Kessler Psychological Distress Scale and questions assessing information quality, quantity, and format. RESULTS: A total of 597 patients responded. The mean age of the patients was 58 years (range, 21-94 years) with 284 men and 313 women (1:1.1). The majority of patients reported information concerning the disease process (76%), prognosis (67%), and treatment (77%) was sufficient, and approximately 50% reporting having received little or no information regarding coping with stress and anxiety. A substantial percentage of patients reported receiving minimal information concerning psychosexual health (56%) or the availability of patient support groups (56%). The majority of patients preferred access to multiple modes of information delivery (72%), with the preferred modality being one-on-one meetings with a health educator (37%) followed by internet-based written information (19%). CONCLUSIONS: Patients with HNC are a diverse group, with complex educational and support needs. Patients appear to be given information regarding survivorship topics such as psychological well-being, patient support groups, and psychosexual health less frequently than information concerning disease and treatment. Verbal communication needs to be reinforced by accessible, well-constructed, written and multimedia resources appropriate to the patient's educational level. Cancer 2017;123:1949-1957. © 2017 American Cancer Society.

Cone-beam CT analysis of patients with obstructive sleep apnea compared to normal controls.

PURPOSE: To evaluate the upper airway dimensions of obstructive sleep apnea (OSA) and control subjects using a cone-beam computed tomography (CBCT) unit commonly applied in clinical practice in order to assess airway dimensions in the same fashion as that routinely employed in a clinical setting. MATERIALS AND METHODS: This was a retrospective analysis utilizing existing CBCT scans to evaluate the dimensions of the upper airway in OSA and control subjects. The CBCT data of sixteen OSA and sixteen control subjects were compared. The average area, average volume, total volume, and total length of the upper airway were computed. Width and anterior-posterior (AP) measurements were obtained on the smallest axial slice. RESULTS: OSA subjects had a significantly smaller average airway area, average airway volume, total airway volume, and mean airway width. OSA subjects had a significantly larger airway length measurement. The mean A-P distance was not significantly different between groups. CONCLUSION: OSA subjects have a smaller upper airway compared to controls with the exception of airway length. The lack of a significant difference in the mean A-P distance may indicate that patient position during imaging (upright vs. supine) can affect this measurement. Comparison of this study with a future prospective study design will allow for validation of these results.

Pseudogout of the temporomandibular joint: immediate reconstruction with total joint arthroplasty.

BACKGROUND: Pseudogout of the temporomandibular joint (TMJ) is a rare disorder with <40 reported cases in the English-language literature. It is usually treated with surgical resection and condylectomy alone. METHODS: We report the case of a 68-year-old woman presenting with a preauricular mass resulting from calcium pyrophosphate deposition (pseudogout) in the TMJ, who underwent surgical resection with immediate reconstruction. RESULTS: Open surgical resection to completely remove the mass confirmed substantial erosion of the condyle and disc, necessitating condylectomy and discectomy. The joint was thereafter immediately reconstructed by total joint arthroplasty using a Christensen TMJ implant sized to the patient's anatomy. The patient was able to resume a regular diet and demonstrated marked improvement in her interincisal opening. CONCLUSION: Immediate reconstruction of the TMJ with total joint arthroplasty is a safe and effective measure following removal of this (and potentially other) TMJ lesions.