Ετικέτες

Κυριακή 30 Ιανουαρίου 2022

Virtual reality-assisted management of communicated solitary fibrous tumor in skull base: a case report

xlomafota13 shared this article with you from Inoreader

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2022 Jan 7;57(1):65-68. doi: 10.3760/cma.j.cn115330-20210630-00405.

NO ABSTRACT

PMID:35090215 | DOI:10.3760/cma.j.cn115330-20210630-00405

View on the web

Place of Linacs in extracranial stereotactic radiotherapy: Are they now equivalent to Cyberknife®?

xlomafota13 shared this article with you from Inoreader

Bull Cancer. 2022 Jan 25:S0007-4551(22)00003-0. doi: 10.1016/j.bulcan.2021.10.008. Online ahead of print.

ABSTRACT

Extracranial stereotactic radiotherapy has developed recently, since the years 1990-2000. Devices specifically dedicated to this type of treatment were then developed and shared the favors of radiation oncologists: Tomotherapy® and especially Cyberknife®, which offered the advantage of "tracking" with the possibility of real time motion correction, allowing an increase in the precision of targeting volumes. Recently, the latest generations of linear accelerators (Linac) have been developed, integrating much higher dose rates, an improved ballistic precision with a very short treatment duration time and the possibility of real time motion management (with notably the possibility of adaptive radiotherapy in real time with the development of "MLC tracking"). So are Linacs able to perform equivalent (not inferior) extracrani al stereotactic radiotherapy treatments to those with Cyberknife®, the historical gold standard in this field? This article presents a comparison of these two treatment devices, by successively considering dose distributions in the irradiated volume, distant received doses from this volume (including the "integral dose"), problems linked to the duration of the sessions and those linked to motion management.

PMID:35090720 | DOI:10.1016/j.bulcan.2021.10.008

View on the web

Bereavement Practices Among Head and Neck Cancer Surgeons

xlomafota13 shared this article with you from Inoreader

Objectives

Head and neck cancer surgeons frequently interact with dying patients with advanced disease and their families, but little is known about their bereavement practices after a patient's death. The aim of this study is to elucidate the frequency of common bereavement practices, cited barriers to bereavement, and predictive physician factors that lead to an increase in bereavement practices among head and neck cancer surgeons.

Methods

A 20-item survey was sent to 827 active surgeons of the American Head and Neck Society. Approval was obtained and the survey was distributed through the American Head and Neck Society. Demographics, frequency of common bereavement practices, empathy, and barriers were assessed. Multiple linear regression was performed to determine physician factors associated with more frequent bereavement follow-up.

Results

There were 156 respondents (18.9% response rate). Overall, surgeons were more likely to usually/always call (48.5%) or send a letter (42.4%) compared with other practices such as attending funerals (0%), offering family meetings (18.6%), or referring family members to counseling (7.7%). Many barriers were cited as being at least somewhat important: being unaware about a patient's death (67.3%) was the most cited, whereas 51.3% cited a lack of mentorship/training in this area. Scoring higher on empathy questions (P ≤ .001) was associated with more frequent surgeon bereavement follow-up with the family of deceased patients.

Conclusion

There is substantial practice variation among surgeons suggesting a lack of consensus on their roles in bereavement follow-up. Having higher empathy was predictive of higher engagement.

Level of Evidence

NA Laryngoscope, 2022

View on the web

Diagnostic accuracy of conventional oral examination for detecting oral cavity cancer and potentially malignant disorders in patients with clinically evident oral lesions: Systematic review and meta‐analysis

xlomafota13 shared this article with you from Inoreader

Abstract

This systematic review evaluates the diagnostic accuracy of conventional oral examination (COE) versus incisional or excisional biopsy for the diagnosis of malignant and/or dysplastic lesions in patients with clinically evident lesions. Searches were conducted across five electronic databases from inception to January 2020. Meta-analyses were undertaken, where appropriate. Among 18 included studies, 14 studies were included in the meta-analysis, giving summary estimates for COE of 71% sensitivity and 85% specificity for the diagnosis of dysplastic and/or malignant lesions. The pooled diagnostic accuracy of identifying malignant-only lesions was reported in seven studies, giving a pooled estimate of 88% sensitivity and 81% specificity. Diagnostic accuracy of different types of dental/medical professionals in identifying dysplastic or malignant lesions gave varying estimates of sensitivity and specificity across three studies. Further research is needed to improve the diagnostic acc uracy of COE for early detection of dysplastic and malignant oral lesions.

View on the web

Αναζήτηση αυτού του ιστολογίου