Beneath the surface: A systematic review on intraoperative imaging techniques for deep margin assessment in oral squamous cell carcinoma.

Resection margins of oral squamous cell carcinoma (SCC) are often inadequate. A systematic review on clinical intraoperative whole-specimen imaging techniques to obtain adequate deep resection margins in oral SCC is lacking. Such a review may render better alternatives for the current insufficient intraoperative techniques: palpation and frozen section analyses (FSA).

Intraoperative Techniques That Define the Mucosal Margins of Oral Cancer In-Vivo: A Systematic Review.

Background: This systematic review investigates techniques for determining adequate mucosal margins during the resection of oral squamous cell carcinoma (SCC). The primary treatment involves surgical removal with ≥5 mm margins, highlighting the importance of accurate differentiation between SCC and dysplasia during surgery.

Methods: A comprehensive Embase and PubMed literature search was performed.

Treatment of buccal mucosal carcinomas: A survey amongst head and neck surgeons in the Netherlands.

Objective: Currently, there is no up-to-date guideline for the treatment of buccal mucosal squamous cell carcinoma (BMSCC) in the Netherlands. A questionnaire was used to investigate the opinions of Dutch head and neck surgeons on BMSCC of the cheek treatment.

Methods: A questionnaire was sent to all 91 head and neck surgeons in the Netherlands.

A closer look at the resection margins of buccal mucosa cancer: Their influence on local recurrence free survival.

Background: The adequate surgical margin for local control of buccal mucosa squamous cell carcinoma (BMSCC) is under debate. This study investigates surgical margins and other factors associated with local recurrence free survival (LRFS) in a large cohort of BMSCC patients.

Methods: Multiple factors were evaluated retrospectively in 97 patients with BMSCC.

Ultrasound-guided resection for squamous cell carcinoma of the buccal mucosa: A feasibility study.

Background: Image-guided surgery could help obtain clear (≥5.0 mm) resection margins. This feasibility study investigated ultrasound-guided resection accuracy of buccal mucosa squamous cell carcinoma (BMSCC).

Long-term effects of submandibular gland excision on drooling in children with neurodevelopmental disorders: A cross-sectional study.

Aim: Submandibular gland excision (SMGE) is suitable for the management of drooling in patients with non-progressive neurodisabilities. We aimed to investigate the long-term effects of SMGE.

Method: Patients who had SMGE between 2007 and 2018 were included.

Determinants influencing cholesteatoma recurrence in daily practice: a retrospective analysis.

Background: Cholesteatoma is a benign but destructive epithelial lesion in the middle ear and/or mastoid. It is hard to translate data from previous research to daily clinical practice. In this study, factors influencing recurrence rates in daily clinical practice were identified.

Mesenteric occlusive disease of the inferior mesenteric artery is associated with anastomotic leak after left-sided colon and rectal cancer surgery: a retrospective cohort study.

Purpose: Anastomotic leak (AL) is a serious complication following colorectal surgery. Atherosclerosis causes inadequate anastomotic perfusion and is suggested to be a risk factor for AL. The aim of this study was to investigate the association of mesenteric occlusive disease on preoperative computed tomography (CT) scan with AL after left-sided colon or rectal cancer surgery.

Low-fat/high-fibre diet prehabilitation improves anastomotic healing via the microbiome: an experimental model.

Background: Both obesity and the presence of collagenolytic bacterial strains (Enterococcus faecalis) can increase the risk of anastomotic leak. The aim of this study was to determine whether mice chronically fed a high-fat Western-type diet (WD) develop anastomotic leak in association with altered microbiota, and whether this can be mitigated by a short course of standard chow diet (SD; low fat/high fibre) before surgery.

Methods: Male C57BL/6 mice were assigned to either SD or an obesogenic WD for 6 weeks followed by preoperative antibiotics and colonic anastomosis.

Mice Fed an Obesogenic Western Diet, Administered Antibiotics, and Subjected to a Sterile Surgical Procedure Develop Lethal Septicemia with Multidrug-Resistant Pathobionts.

Despite antibiotics and sterile technique, postoperative infections remain a real and present danger to patients. Recent estimates suggest that 50% of the pathogens associated with postoperative infections have become resistant to the standard antibiotics used for prophylaxis. Risk factors identified in such cases include obesity and antibiotic exposure.

Novel de novo synthesized phosphate carrier compound ABA-PEG20k-Pi20 suppresses collagenase production in Enterococcus faecalis and prevents colonic anastomotic leak in an experimental model.

Background: Previous work has demonstrated that anastomotic leak can be caused by collagenolytic bacteria such as Enterococcus faecalis via an effect on wound collagen. In humans, E. faecalis is the organism cultured most commonly from a leaking anastomosis, and is not routinely eliminated by standard oral or intravenous antibiotics.