scholarly journals Cyanoacrylate for Intraoral Wound Closure: A Possibility?

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Parimala Sagar ◽  
Kavitha Prasad ◽  
R. M. Lalitha ◽  
Krishnappa Ranganath

Wound closure is a part of any surgical procedure and the objective of laceration repair or incision closure is to approximate the edges of a wound so that natural healing process may occur. Over the years new biomaterials have been discovered as an alternate to conventional suture materials. Cyanoacrylate bioadhesives are one among them. They carry the advantages of rapid application, patient comfort, resistance to infection, hemostatic properties, and no suture removal anxiety. Hence this study was undertaken to study the effect of long chain cyanoacrylate as an adhesive for intraoral wound closure and also to explore its hemostatic and antibacterial effects. Isoamyl-2-cyanoacrylate (AMCRYLATE) was used as the adhesive in the study. In conclusion isoamyl cyanoacrylate can be used for intraoral wound closure, as an alternative to sutures for gluing the mucoperiosteum to bone, for example, after impaction removal, periapical surgeries, and cleft repair. Its hemostatic and antibacterial activity has to be further evaluated.

2021 ◽  
Vol 7 ◽  
pp. 205951312110292 ◽  
Author(s):  
Sarah O’Reilly ◽  
Erin Crofton ◽  
Jason Brown ◽  
Jennifer Strong ◽  
Jenny Ziviani

Introduction: Tapes have been used to aid fresh wound closure. For hypertrophic scars, the use of tapes as a therapy to reduce the mechanical forces that stimulate excessive and long-term scarring is yet to be evaluated. The aim of this comprehensive review was to explore the current clinical application of tapes, as a minimally invasive option, as purposed specifically for the management of hypertrophic scarring, regardless of scar causation. Method: Databases were searched using MeSH terms including one identifier for hypertrophic scar and one for the intervention of taping. Studies included the following: patients who received tape for a minimum of 12 weeks as a method of wound closure specifically for the purpose of scar prevention; those who received tape as a method of scar management after scar formation; reported outcomes addressing subjective and/or objective scar appearance; and were available in English. Results: With respect to non-stretch tapes, their use for the prevention of linear surgical scarring is evident in reducing scar characteristics of height, colour and itch. Statistically significant results were found in median scar width, reduction in procedure times and overall scar rating. Tapes were predominately applied by participants themselves, and incidence of irritation was infrequently reported. After 12 months, significance with respect to scar pain, itch, thickness and overall scar elevation was reported in one study investigating paper tape. Two papers reported the use of high stretch tapes; however, subjective results limited formal analysis. Although the use of taping for abnormal hypertrophic scar management is in its infancy, emerging research indicates tapes with an element of stretch may have a positive impact. Conclusions: Non-stretch tapes, for the prevention of linear surgical scarring, are effective in reducing scar characteristics of height, colour and itch. Paper tapes have shown effectiveness when applied during wound remodelling or even on mature scarring, with reported subjective changes in scar colour, thickness and pliability. Preliminary evidence of the benefits of high-stretch, elasticised tapes for scar management in the remodelling phase of wound healing have also been reported. Lay Summary Patients are often concerned about unsightly scars that form on their bodies after trauma, especially burn injuries. These scars can be thick, red and raised on the skin, and can impact on the patient’s quality of life. For some scars, the process of skin thickening continues for up to two years after an injury. Unfortunately, scar formation is a part of the body’s healing process, whereby there is a constant pull or tension under and along the skin’s surface. The use of simple tapes, such as microporetm, to help with wound closure are sometimes used as a therapy to reduce the tension on the skin’s surface when a wound is healing to minimise scar formation. However, the effectiveness of taping has not been proven. This paper looks at the available evidence to support the use of taping to reduce scar features of height, thickness and colour. Initial evidence of mixed levels, suggests some benefits of tapes for scar management and show preliminary efficacy for reduction of scar height, thickness and colour. More research is required to determine the direct impact, comparison to other treatments available and patient viewpoint for this therapy.


2011 ◽  
Vol 25 (2) ◽  
pp. 121 ◽  
Author(s):  
Hee-Bae Ahn ◽  
Dong-Min Shin ◽  
Mee-Sook Roh ◽  
Woo-Jin Jeung ◽  
Woo-Chan Park ◽  
...  

2021 ◽  
Vol 30 (5) ◽  
pp. 350-370
Author(s):  
Ruan Na ◽  
Tian Wei

Objective: The burden of the management of problematic skin wounds characterised by a compromised skin barrier is growing rapidly. Almost six million patients are affected in the US alone, with an estimated market of $25 billion annually. There is an urgent requirement for efficient mechanism-based treatments and more efficacious drug delivery systems. Novel strategies are needed for faster healing by reducing infection, moisturising the wound, stimulating the healing mechanisms, speeding up wound closure and reducing scar formation. Methods: A systematic review of qualitative studies was conducted on the recent perspectives of nanotechnology in burn wounds management. Pubmed, Scopus, EMBASE, CINAHL and PsychINFO databases were all systematically searched. Authors independently rated the reporting of the qualitative studies included. A comprehensive literature search was conducted covering various resources up to 2018–2019. Traditional techniques aim to simply cover the wound without playing any active role in wound healing. However, nanotechnology-based solutions are being used to create multipurpose biomaterials, not only for regeneration and repair, but also for on-demand delivery of specific molecules. The chronic nature and associated complications of nonhealing wounds have led to the emergence of nanotechnology-based therapies that aim at facilitating the healing process and ultimately repairing the injured tissue. Conclusion: Nanotechnology-based therapy is in the forefront of next-generation therapy that is able to advance wound healing of hard-to-heal wounds. In this review, we will highlight the developed nanotechnology-based therapeutic agents and assess the viability and efficacy of each treatment. Herein we will explore the unmet needs and future directions of current technologies, while discussing promising strategies that can advance the wound-healing field


2021 ◽  
Vol 12 (8) ◽  
pp. 374-377
Author(s):  
Brianna Summers

Therapeutic laser is an increasingly popular tool used in veterinary medicine. Therapeutic laser for veterinary patients aids the body's natural healing process, decreases healing time, alleviates pain and inflammation, and helps to delay progressive diseases. Therapeutic laser can be used immediately following procedures, in postoperative healing, and in a variety of disease processes. Therapeutic lasers are potentially dangerous tools and should be used with caution by trained veterinary nurses. When used properly, the therapeutic laser penetrates the patient's tissues to aid in cell regrowth and reduce pain and inflammation. In order to properly utilise this tool, the veterinary nurse must know what a therapeutic laser is, how it works, and how to handle it properly for each case. Once these concepts are mastered, therapeutic laser can be used by the veterinary nurse, under the supervision of the veterinarian, on a daily basis to help patients with a variety of needs.


2020 ◽  
Vol 11 (SPL4) ◽  
pp. 2214-2223
Author(s):  
Ajay Rex R ◽  
Balaji D ◽  
Lakshmana R ◽  
Gopi Ramu ◽  
Reka

In a surgical ward, acute and continual wounds have an effect on a minimal of 1% of the population. Vacuum-assisted wound closure (VAC) is a technique of Negative pressure in the wound to improve the healing process. To study the advantage of a vacuum assisted closure over conventional dressing in the management of chronic non-healing diabetic ulcers. To study the difference in the rate of amputation, hospital stays in case and control groups. Group1-case group – vacuum associated closure therapy. Group 2-Control group -conventional dressings. Most of the patients in the study population was in the age group of 41 -60 years. 82% of the study population was within the age group of 41-60 years. The two groups are comparable with their baseline characteristic of age, and the P-value is less than 0.05. Wounds were more common in males than females. Out of the 44 patients, 26 were male, i.e. 57% of the study population were males. About 68% of wounds occurred in the foot. About 50% of the culture showed staphylococcus. Nearly 27% of study participants had no growth. The hospital stay is less in VAC dressing when compared to the conventional dressings, who have an average hospital stay of 28 days and the relation is statistically significant (p-value<0.05). Mean hospital stay in Vacuum is 21 compared to stay of 28 in conventional dressings group. Patients in Vacuum had 12 SSG,9 discharge and 1 amputation. There is no statistically significant association in terms of grade of ulcer between the two groups(P =0.23). There is a statistically significant association between VAC and conventional in terms of the results of the Doppler study. (P<0.01). From the study results, it is obvious that VAC dressing has many advantages in terms of Low no of amputation, Earlier discharge, Minimal infection, Lesser complications, Healing in a better way.


2019 ◽  
Vol 34 (8) ◽  
pp. 1171-1187
Author(s):  
Farnoush Oveissi ◽  
Naser Tavakoli ◽  
Mohsen Minaiyan ◽  
Mohammad Reza Mofid ◽  
Azade Taheri

Epidermal lipoxygenase enzyme extracted from Ambystoma mexicanum (AmbLOXe) is known to accelerate the wound-healing process. AmbLOXe as a protein suffers from inactivation and losing its activity during formulation. Therefore, a delivery system that protects AmbLOXe from inactivation and preserves its activity is needed. We prepared AmbLOXe-loaded pectin nanoparticles (AmbLOXe Pec-NPs) and placed them into an alginate hydrogel. AmbLOXe Pec-NPs incorporation into the alginate hydrogel provides a means for controlled and sustained delivery of AmbLOXe to the wound site. Furthermore, the suitable swelling behavior and mechanical properties of AmbLOXe Pec-NPs alginate hydrogel make it feasible for clinical use. AmbLOXe Pec-NPs alginate hydrogel significantly enhanced the wound-healing process on the rat full-thickness excisional wounds, increased the rate of wound closure, enhanced the re-epithelialization and decreased the incidence of abnormal scarring. AmbLOXe Pec-NPs alginate hydrogel can be proposed as an effective wound hydrogel for improving wound healing with minimal scarring.


1998 ◽  
Vol 42 (12) ◽  
pp. 3153-3156 ◽  
Author(s):  
Aldona L. Baltch ◽  
Raymond P. Smith ◽  
Mary A. Franke ◽  
Phyllis B. Michelsen

ABSTRACT The antibacterial activities of levofloxacin, erythromycin, and rifampin against intracellular Legionella pneumophilaL-1033, serogroup 1, were studied. In an in vitro system utilizing adherent human monocytes, L. pneumophila L-1033, a phagocytosis time period of 1 h, and antibiotic (levofloxacin, erythromycin, and/or rifampin) at 1 to 10 times the MIC, the CFU/ml values for the monocyte lysate were determined during 0- to 4-day time periods. The decrease in CFU/ml with levofloxacin at pH 7.4 was rapid, occurring within 24 h, and was drug concentration dependent (P < 0.01). The decrease in CFU with rifampin was first observed at 48 h (P < 0.01), while only a minimal decrease in CFU/ml was observed with erythromycin. Combination of levofloxacin and rifampin and of levofloxacin and erythromycin at ten times their MICs significantly decreased the CFU/ml value (P < 0.01), to the value attained by levofloxacin alone, while combination of rifampin and erythromycin did not. Removal of levofloxacin after 24 h of incubation resulted in regrowth ofL. pneumophila L-1033, while a continued slow decrease in CFU/ml was seen following rifampin removal; CFU/ml values were unaffected by the removal of erythromycin. At 4 days, and even in assays performed following antibiotic removal, the CFU/ml value continued to be lower in the levofloxacin and rifampin assays than in the assays with erythromycin. Levofloxacin had a significantly higher bactericidal activity against L. pneumophila L-1033 than erythromycin or rifampin. In these assays, the addition of erythromycin or rifampin did not affect the antibacterial activity of levofloxacin.


2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Jian Peng ◽  
Zhaoying Wu ◽  
Weiwei Liu ◽  
Huiling Long ◽  
Guiming Zhu ◽  
...  

Abstract Background It has been reported that there are more than ten antimicrobial peptides (AMPs) belonging to the cecropin family in Musca domestica; however, few of them have been identified, and the functions of the other molecules are poorly understood. Methods Sequences of the M. domestica cecropin family of genes were cloned from cDNA template, which was reverse-transcribed from total mRNA isolated from third-instar larvae of M. domestica that were challenged with pathogens. Sequence analysis was performed using DNAMAN comprehensive analysis software, and a molecular phylogenetic tree of the cecropin family was constructed using the Neighbour-Joining method in MEGA v.5.0 according to the mature peptide sequences. Antibacterial activity of the synthetic M. domestica cecropin protein was detected and the minimum inhibitory concentration (MIC) values were determined using broth microdilution techniques. Time-killing assays were performed on the Gram-negative bacteria, Acinetobacter baumannii, at the logarithmic or stabilizing stages of growth, and its morphological changes when treated with Cec4 were assessed by scanning electron microscopy (SEM) and detection of leakage of 260 nm absorbing material. Results Eleven cecropin family genes, namely Cec01, Cec02 and Cec1-9, show homology to the Cec form in a multigene family on the Scaffold18749 of M. domestica. In comparing the encoded cecropin protein sequences, most of them have the basic characteristics of the cecropin family, containing 19 conservative amino acid residues. To our knowledge, this is the first experimental demonstration that most genes in the Cec family are functional. Cec02, Cec1, Cec2, Cec5 and Cec7 have similar antibacterial spectra and antibacterial effects against Gram-negative bacteria, while Cec4 displays a more broad-spectrum of antimicrobial activity and has a very strong effect on A. baumannii. Cec4 eliminated A. baumannii in a rapid and concentration-dependent manner, with antibacterial effects within 24 h at 1× MIC and 2× MIC. Furthermore, SEM analysis and the leakage of 260 nm absorbing material detection indicated that Cec4 sterilized the bacteria through the disruption of cell membrane integrity. Conclusions Although there are more than ten cecropin genes related to M. domestica, some of them have no preferred antibacterial activity other than Cec4 against A. baumannii.


2019 ◽  
Vol 81 (4) ◽  
Author(s):  
Ulfah Anwar ◽  
Siti Pauliena Mohd Bohari

The aim of this research is to investigate the wound healing process in in vitro by combining the Manihot esculenta aqueous extract and therapeutic ultrasound. Firstly, the optimization seeding densities of HSF cell 1184 in six-well plate, and then followed by the scratch assay experiment. The scratched that made was treated with the remedial treatments (Manihot esculenta aqueous extract only; ascorbic acid+ therapeutic ultrasound; Manihot esculenta aqueous extract+ ascorbic acid; Manihot esculenta aqueous extract+ therapeutic ultrasound and also the combination of these three materials). The rate of wound closure was observed and analysed at a time interval of 0, 2, 4, 6, 8, 10 and 24 h by using image J software. Then, the cells viability were analysed using the MTT assay. The result showed that Manihot esculenta aqueous extract coupled with specific dose therapeutic ultrasound represents a significantly high rate of wound closure at 96.10 % with the cell numbers at 5.44×105 cells/mL when compared to the other combination therapy. The finding of this study revealed that Manihot esculenta aqueous extract 200 µg/mL and the therapeutic ultrasound specific dose (3 MHz, 300 mWatt/cm2, 50% in 5 min) have the potential in accelerating wound healing process of cells in in vitro.


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