-
Hernia : the Journal of Hernias and... May 2024Use of mesh is essential in hernia repair. A common complication after hernia repair is surgical site infection (SSI), which poses a risk in spreading to the mesh,... (Review)
Review
PURPOSE
Use of mesh is essential in hernia repair. A common complication after hernia repair is surgical site infection (SSI), which poses a risk in spreading to the mesh, possibly causing mesh infection. Topical antimicrobial pretreatment of mesh may potentially reduce SSI risk in hernia repair and has shown promising results in in vitro and in vivo studies. Clinical evidence, however, is more important. This systematic review aims to provide an overview of available clinical evidence for antimicrobial pretreated mesh in hernia repair surgery to reduce SSI.
METHODS
We report in accordance with PRISMA guidelines. CENTRAL, EMBASE, CINAHL and PubMed were searched up to October 2023 for studies that investigated the use of antimicrobial pretreated mesh on SSI incidence in adults undergoing hernia repair. The primary outcome was SSI incidence. We also collected data on pathogen involvement, hernia recurrence, and mesh infection. A meta-analysis on SSI risk and GRADE-assessment was performed of eligible studies.
RESULTS
We identified 11 eligible studies (nā=ā2660 patients); 5 randomized trials and 6 cohort studies. Investigated interventions included pre-coated mesh, antibiotic carriers, mesh soaked or irrigated with antibiotic or antiseptic solution. Meta-analysis showed no significant reduction in SSI for antibiotic pretreated polypropylene mesh (RR 0.76 [95% CI 0.27; 2.09]; I 50%).
CONCLUSION
Data on topical mesh pretreatment to reduce SSI risk after hernia repair is limited. Very low certainty evidence from randomized trials in hernia repair surgery shows no significant benefit for antibiotic mesh pretreatment for SSI reduction, but data are imprecise due to optimal information size not being met.
PubMed: 38722398
DOI: 10.1007/s10029-024-02987-0 -
Current Neuropharmacology 2022Poloxamer 188 (P188) is an FDA-approved biocompatible block copolymer composed of repeating units of Poly(Ethylene Oxide) (PEO) and poly(propylene oxide) (PPO). Due to...
Poloxamer 188 (P188) is an FDA-approved biocompatible block copolymer composed of repeating units of Poly(Ethylene Oxide) (PEO) and poly(propylene oxide) (PPO). Due to its amphiphilic nature and high Hydrophile-Lipophile Balance (HLB) value of 29, P188 is used as a stabilizer/emulsifier in many cosmetics and pharmaceutical preparations. While the applications of P188 as an excipient are widely explored, the data on the pharmacological activity of P188 are scarce. Notably, the neuroprotective potential of P188 has gained a lot of interest. Therefore, this systematic review is aimed at summarizing evidence of neuroprotective potential of P188 in CNS disorders. The PRISMA model was used, and five databases (Google Scholar, Scopus, Wiley Online Library, ScienceDirect, and PubMed) were searched with relevant keywords. The search resulted in 11 articles, which met the inclusion criteria. These articles described the protective effects of P188 on traumatic brain injury or mechanical injury in cells, neurotoxicity, Parkinson's disease, Amyotrophic lateral sclerosis (ALS), and ischemia/ reperfusion injury from stroke. All the articles were original research in experimental or pre-clinical stages using animal models or in vitro systems. The reported activities demonstrated the potential of P188 as a neuroprotective agent in improving CNS conditions such as neurodegeneration.
Topics: Animals; Central Nervous System Diseases; Humans; Neuroprotective Agents; Poloxamer; Reperfusion Injury
PubMed: 34077349
DOI: 10.2174/1570159X19666210528155801 -
Neurourology and Urodynamics Nov 2018Sacrocolpopexy (SCP) is an extensively studied and highly efficacious treatment for female pelvic organ prolapse (POP). We aimed to analyze the technical steps for...
AIMS
Sacrocolpopexy (SCP) is an extensively studied and highly efficacious treatment for female pelvic organ prolapse (POP). We aimed to analyze the technical steps for performance of a SCP among all RCTs in the literature that compared it with different procedures, or that studied different routes for performing SCP.
METHODS
Systematic review searching electronic databases for RCTs only. We extracted data for 13 points of interest; main outcomes were procedure standardization; depth of vaginal dissection; number of sutures in the vaginal wall; type of suture in the vaginal wall; type of mesh fixation to the sacrum; and type and shape of mesh used.
RESULTS
Twenty-two RCTs were included. Most of them did not provide a full standardized description of the procedure steps. There was great heterogeneity in almost all steps of the operation, including the choice of materials for attaching the mesh to the vagina and sacrum-with both absorbable and non-absorbable sutures being used-and the extent of vaginal dissection for mesh fixation, with some studies dissecting only the apex, superficially, while others performed a full-length dissection. Choice of mesh material was more consensual, with polypropylene mesh being the most commonly used.
CONCLUSIONS
SCP is a highly unstandardized procedure in the literature, albeit being used as a major comparator. Various RCTs compared alternative procedures with SCP, but the technical aspects have varied greatly, and studied outcomes could have been potentially influenced by these technical choices.
Topics: Female; Gynecologic Surgical Procedures; Humans; Pelvic Organ Prolapse; Randomized Controlled Trials as Topic; Sacrum; Surgical Mesh; Suture Techniques; Treatment Outcome; Vagina
PubMed: 30024069
DOI: 10.1002/nau.23764 -
The Medical Journal of Malaysia Jun 2018The aim of this systematic review is to compare the vaginal erosion rates in different synthetic materials used in suburethral slings in Tension Free Vaginal Tape (TVT-O...
INTRODUCTION
The aim of this systematic review is to compare the vaginal erosion rates in different synthetic materials used in suburethral slings in Tension Free Vaginal Tape (TVT-O /TOT) procedures in management of female stress urinary incontinence.
METHODS
PRISMA 2009 framework was adopted for study design. Scholarly literature search was done using MEDLINE, EMBASE, the Cochrane Library and Clinical Trials.gov using selected keywords. Five articles fulfilled the inclusion and exclusion criteria. Our main outcome of interest is to review the ideal properties of the suburethral sling, procedure of insertion and post-surgical complication following the sling insertion primarily vaginal erosion. Results were compared using one way-ANOVA test and independent T- test.
RESULTS
Total of 1725 subjects were available for analysis in the five studies. Monofilament polypropylene constituted 92.5% of the total sample size from one study alone. Polyester (n= 16/51) causes higher incidence rate of vaginal erosion compared to monofilament polypropylene (31.4 vs., 4.7; p = 0.01). There was no difference in the vaginal erosion rate between monofilament polypropylene and multifilament polypropylene (4.7 vs, 14.1; p=0.055) as well as between multifilament polypropylene and polyester (14.1 vs, 31.4; p=0.068). Although there was a marginally lower rate of vaginal erosion in TVT-O over TVT, the difference was not significant. (5.6 vs., 6.4, p=0.468). Common presentations of vaginal erosion were vaginal discharge, perineal pain and dyspareunia.
CONCLUSION
Given the limited sample size, polyester sling material appears to cause higher rates of vaginal erosion. No difference in erosion rate was seen between TVT and TVT-O.
Topics: Female; Humans; Incidence; Suburethral Slings; Urinary Incontinence, Stress; Vaginal Diseases
PubMed: 29962498
DOI: No ID Found -
Journal of Minimally Invasive Gynecology Jan 2019Endometriosis is a benign complex gynecologic condition with high morbidity that affects women of reproductive age. Pelvic adhesion formation represents a serious...
Endometriosis is a benign complex gynecologic condition with high morbidity that affects women of reproductive age. Pelvic adhesion formation represents a serious clinical challenge in the management of patients with endometriosis. Several interventions aimed at reducing postoperative ovarian adhesion formation have been proposed in recent years. Here we summarize the published evidence on the efficacy of ovarian suspension in preventing postoperative ovarian adhesion formation in women undergoing laparoscopic surgery for stage III-IV endometriosis. The research was conducted using electronic databases. A review of the abstracts of all references retrieved from the search was conducted. Selection criteria for the systematic review included all randomized controlled trials (RCTs) and nonrandomized studies (NRSs) of premenopausal women diagnosed with stage III-IV pelvic endometriosis who underwent ovarian suspension or no ovarian suspension (control group). The RCTs were eligible for meta-analysis. Eight studies, 2 RCTs and 6 NRSs, were included in the systematic review. In all 8 studies, ovarian suspension was performed during surgery for stage III-IV endometriosis. The site of the suspension was the anterior abdominal wall in 76.8% of the cases. Five studies reported the use of polypropylene as suture for the suspension. Removal of the suspension suture in the postoperative period was reported in 6 studies. Pooled data from a meta-analysis of the RCTs show that women who underwent ovarian suspension had a significantly lower incidence of postoperative adhesion formation, particularly of moderate to severe adhesions. Ovarian suspension may reduce the rate and severity of postoperative adhesions formation in women undergoing laparoscopy for the treatment of stage III-IV endometriosis; however, RCTs with larger sample sizes are needed.
Topics: Endometriosis; Female; Gynecologic Surgical Procedures; Humans; Laparoscopy; Ovary; Sutures; Tissue Adhesions
PubMed: 30092363
DOI: 10.1016/j.jmig.2018.07.021