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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7950154PMC
http://dx.doi.org/10.1111/iwj.12495DOI Listing

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Purpose: Postoperative pain is a major concern for patients undergoing ultrasound scalpel-assisted hemorrhoidectomy, potentially exacerbated by delayed wound healing. This study aimed to evaluate the impact of an intimate cleansing gel containing chlorhexidine, hyaluronic acid, and other anti-inflammatory agents (Antroclean Fisioderm) on postoperative pain, itching, and wound healing in patients who had undergone this procedure.

Methods: This multicenter observational case-control study involved a cohort of consecutive adult patients who underwent hemorrhoidectomy using an ultrasound device.

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Efficient Photolysis of Multidrug-Resistant Polymicrobial Biofilms.

Adv Sci (Weinh)

December 2024

Wellman Center for Photomedicine, Massachusetts General Hospital, Department of Dermatology, Harvard Medical School, 50 Blossom Street, Boston, MA, 02114, USA.

Chronic wounds are prone to infections with multidrug-resistant bacteria, forming polymicrobial biofilms that limit treatment options and increase the risk of severe complications. Current cleansing options are insufficient to disrupt and remove tenacious biofilms; antibiotic treatments, on the other hand, often fall short against these biofilm-embedded bacteria. This study explores an non-antibiotic approach that extends beyond conventional porphyrin-based phototherapy by using blue light (BL) in conjunction with ferric ions (Fe(III)) to disrupt and eradicate biofilms.

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Background: Pharyngeal perforation has been documented as a consequence of substantial external force applied to the neck. Such trauma is frequently accompanied by additional organ injury and cervical fracture. In this report, we present an exceptionally rare instance in which minor blunt trauma to the neck resulted in pharyngeal injury without concomitant damage to other organs.

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Wound healing represents a complex and evolutionarily conserved process across vertebrates, encompassing a series of life-rescuing events. The healing process runs in three main phases: inflammation, proliferation, and maturation/remodelling. While acute inflammation is indispensable for cleansing the wound, removing infection, and eliminating dead tissue characterised by the prevalence of neutrophils, the proliferation phase is characterised by transition into the inflammatory cell profile, shifting towards the prevalence of macrophages.

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Background: Use of negative pressure wound therapy with instillation and dwell time (NPWTi-d) of a topical wound solution has been limited in some settings due to perceptions of setup complexity. Typically, some guesswork was needed to estimate an adequate volume of solution to instill without causing leaks. A novel smart technology is recently available in certain NPWTi-d systems that automatically estimates and instills a solution volume according to wound dimensions.

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