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Journal of Plastic, Reconstructive &... Dec 2023The barbed suture, which can eliminate knot tying and accelerate the placement of sutures, is an innovative type of suture, whereas the benefits of cosmetic surgeries... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The barbed suture, which can eliminate knot tying and accelerate the placement of sutures, is an innovative type of suture, whereas the benefits of cosmetic surgeries (CS) are controversial. This study aimed to comprehensively evaluate the effectiveness and safety of barbed sutures in CS.
METHOD
PubMed, EMBASE, Cochrane Library, and ClinicalTrials.gov were searched for English studies comparing the use of barbed with conventional sutures in CS up to October 2020. The updated Cochrane risk-of-bias tool (ROB2.0) and Newcastle-Ottawa Scale (NOS) were utilized to evaluate the risk of bias. Subgroup analysis was performed according to study designs and barbed suture types.
RESULTS
A total of 14 studies, including 5 randomized controlled trials and 9 cohort studies, were included (risk of bias: moderate to low), representing 2259 patients. The barbed suture was identified to reduce suture time (mean difference [MD]=-6.18, 95% confidence interval [CI]: -8.75 to -3.60, P < 0.00001) and operative time (MD=-10.80, 95% CI: -20.83 to -0.76, P = 0.03) without increasing the hospital stays and total postoperative complications (most were Clavien I and IIIa). No significant difference was detected for incisional infection, delayed wound healing, and hematoma; however, increasing incidence of wound dehiscence (odds ratio [OR]=1.60, 95% CI: 1.09-2.34, P = 0.02) and suture extrusion (OR=3.97, 95%CI: 1.96-8.04, P = 0.0001) were found, particularly in the unidirectional barbed suture subgroup. Barbed sutures might also help CS advance and reduce seroma formation.
CONCLUSION
The barbed suture was effective in CS; however, its safety needs to be cautiously interpreted as it might be related to more wound dehiscence and suture extrusion despite similar total postoperative complications with conventional sutures. This study might provide important references for decision-makers and clinicians, though further evidence of randomized design, larger sample size, longer follow-up, and standardized rating approaches are warranted.
Topics: Humans; Surgery, Plastic; Suture Techniques; Surgical Wound Infection; Cohort Studies; Sutures
PubMed: 37939647
DOI: 10.1016/j.bjps.2023.10.084 -
International Journal of Surgery... Jan 2024Metabolic syndrome (MetS) is characterised by the presence of at least three of the five following components: insulin resistance, obesity, chronic hypertension,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Metabolic syndrome (MetS) is characterised by the presence of at least three of the five following components: insulin resistance, obesity, chronic hypertension, elevated serum triglycerides, and decreased high-density lipoprotein cholesterol concentrations. It is estimated to affect 1 in 3 people around the globe and is reported to affect 46% of surgical patients. For people with MetS who undergo surgery, an emerging body of literature points to significantly poorer postoperative outcomes compared with nonaffected populations. The aim of this study is to review the current evidence on the risks of surgical complications in patients with MetS compared to those without MetS.
METHODS
Systematic review and meta-analysis using PRISMA and AMSTAR reporting guidelines.
RESULTS
The meta-analysis included 63 studies involving 1 919 347 patients with MetS and 11 248 114 patients without MetS. Compared to individuals without the condition, individuals with MetS were at an increased risk of mortality (OR 1.75 95% CI: 1.36-2.24; P <0.01); all surgical site infection types as well as dehiscence (OR 1.64 95% CI: 1.52-1.77; P <0.01); cardiovascular complications (OR 1.56 95% CI: 1.41-1.73; P <0.01) including myocardial infarction, stroke, cardiac arrest, cardiac arrythmias and deep vein thrombosis; increased length of hospital stay (MD 0.65 95% CI: 0.39-0.9; P <0.01); and hospital readmission (OR 1.55 95% CI: 1.41-1.71; P <0.01).
CONCLUSION
MetS is associated with a significantly increased risk of surgical complications including mortality, surgical site infection, cardiovascular complications, increased length of stay, and hospital readmission. Despite these risks and the high prevalence of MetS in surgical populations there is a lack of evidence on interventions for reducing surgical complications in patients with MetS. The authors suggest prioritising interventions across the surgical continuum that include (1) preoperative screening for MetS; (2) surgical prehabilitation; (3) intraoperative monitoring and management; and (4) postoperative rehabilitation and follow-up.
Topics: Humans; Metabolic Syndrome; Obesity; Surgical Wound Infection; Insulin Resistance; Myocardial Infarction; Risk Factors
PubMed: 37916943
DOI: 10.1097/JS9.0000000000000834 -
Plastic Surgery (Oakville, Ont.) Nov 2023Closed incision negative pressure therapy (ciNPT) devices may reduce wound healing complications when applied to closed surgical incisions. The aim of this review was... (Review)
Review
Closed Incision Negative Pressure Therapy Versus Traditional Dressings for Low Transverse Abdominal Incisions Healing by Primary Closure: A Systematic Review and Meta-Analysis.
Closed incision negative pressure therapy (ciNPT) devices may reduce wound healing complications when applied to closed surgical incisions. The aim of this review was to assess the effects of ciNPT versus standard dressings in patients undergoing primary closure of high tension, lower transverse abdominal incisions. This review was registered a priori on PROSPERO (CRD42021252048). A search of the following databases was performed in February 2021: Medline, EMBASE, and CENTRAL. Unpublished trials were searched using clinicaltrials.gov. All randomized and nonrandomized studies comparing ciNPT to standard dressings were included. Two independent reviewers performed screening and data extraction. Outcomes evaluated the incidence of wound dehiscence, surgical site infection, total abdominal complications, time to drain removal, and seroma formation. Ten studies were included in quantitative and narrative synthesis. Observational study evidence suggests ciNPT likely reduces the incidence of wound dehiscence (odds ratio [OR] 0.57 [0.44-0.96], = .03) and total abdominal complications (OR 0.34 [0.21-0.54], < .01). Decreased incidence of seroma formation favored ciNPT (OR 0.65 [0.24-1.76], = .40); however, this did not achieve significance. Randomized and non-randomized study evidence was very uncertain about the effect of ciNPT on the remaining outcomes. The current best randomized study evidence is very uncertain about the effect of ciNPT on these outcomes. Observational study evidence suggests ciNPT likely results in a statistically significant reduction in abdominal wound dehiscence and total abdominal complications. Additional randomized trials are warranted to limit the impact of bias on the overall certainty of the evidence.
PubMed: 37915346
DOI: 10.1177/22925503211073840 -
American Journal of Surgery Feb 2024To evaluate whether a single-use negative pressure wound therapy (sNPWT) device can reduce the incidence of surgical site infection (SSI) in at-risk patients with closed... (Meta-Analysis)
Meta-Analysis Review
Single-use negative pressure wound therapy versus conventional dressings for the reduction of surgical site infections in closed surgical incisions: Systematic literature review and meta-analysis.
BACKGROUND
To evaluate whether a single-use negative pressure wound therapy (sNPWT) device can reduce the incidence of surgical site infection (SSI) in at-risk patients with closed surgical incisions across a range of surgical specialties, compared with standard care.
METHODS
PubMed, Embase, Cochrane Library and ClinicalTrials.gov were searched from the period January 2011 to April 2021.
RESULTS
Out of 15,283 articles identified, 19 were included. A statistically significant improvement (p < 0.05) in the composite SSI (odds ratio [OR]: 0.36; 95 % confidence interval [CI]: 0.27-0.49), superficial SSI (OR: 0.30; 95 % CI: 0.17-0.53), and deep SSI (OR: 0.67; 95 % CI: 0.46-0.96) outcomes was observed with the sNPWT device compared with standard care in a pooled analysis of all surgical specialties.
CONCLUSION
A -80 mmHg sNPWT device reduces the incidence of composite, superficial, and deep SSIs when compared with standard care across a heterogenous at-risk surgical population containing a variety of surgical specialties.
Topics: Humans; Surgical Wound Infection; Surgical Wound; Negative-Pressure Wound Therapy; Surgical Wound Dehiscence; Bandages
PubMed: 37903665
DOI: 10.1016/j.amjsurg.2023.10.031 -
The British Journal of Surgery Jan 2024Breast cancer is the most common cancer worldwide, with remarkable advances in early diagnosis, systemic treatments, and surgical techniques. Robotic nipple-sparing... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Breast cancer is the most common cancer worldwide, with remarkable advances in early diagnosis, systemic treatments, and surgical techniques. Robotic nipple-sparing mastectomy has been trialled; however, the complication rates, surgical outcomes, and oncological safety of this approach remain obscure.
METHODS
A systematic search of the literature was conducted from conception until September 2022. Studies examining complications and operative variables where robotic nipple-sparing mastectomy was compared with conventional nipple-sparing mastectomy were included. Primary study outcomes were complications (Clavien-Dindo grade III complications, skin or nipple necrosis, seroma, haematoma, infection, implant loss, and wound dehiscence) and oncological safety (recurrence and positive margins). The secondary outcomes included operative variables, length of stay, cost-effectiveness, learning curve, and aesthetic outcome.
RESULTS
A total of seven studies of overall fair quality, involving 1674 patients, were included in the systematic review and meta-analysis. Grade 3 complications were reduced in robotic nipple-sparing mastectomy without statistical significance (OR 0.60 (95 per cent c.i. 0.35 to 1.05)). Nipple necrosis was significantly reduced in robotic nipple-sparing mastectomy (OR 0.54 (95 per cent c.i. 0.30 to 0.96); P = 0.03; I2 = 15 per cent). Operating time (mean difference +58.81 min (95 per cent c.i. +28.19 to +89.44 min); P = 0.0002) and length of stay (mean difference +1.23 days (95 per cent c.i. +0.64 to +1.81 days); P < 0.0001) were significantly increased in robotic nipple-sparing mastectomy, whereas the opposite was true for blood loss (mean difference -53.18 ml (95 per cent c.i. -71.78 to -34.58 ml); P < 0.0001).
CONCLUSION
Whilst still in its infancy, robotic breast surgery may become a viable option in breast surgery. Nonetheless, the oncological safety of this approach requires robust assessment.
Topics: Humans; Female; Breast Neoplasms; Mastectomy; Robotic Surgical Procedures; Nipples; Postoperative Complications; Treatment Outcome; Necrosis; Mammaplasty; Retrospective Studies
PubMed: 37890072
DOI: 10.1093/bjs/znad336 -
Plastic and Reconstructive Surgery.... Oct 2023Breast-conserving therapy with oncoplastic reduction is a useful strategy for partial mastectomy defect reconstruction. The most recently published systematic review of...
BACKGROUND
Breast-conserving therapy with oncoplastic reduction is a useful strategy for partial mastectomy defect reconstruction. The most recently published systematic review of oncoplastic breast reduction outcomes from 2015 showed wound dehiscence in 4.3%, hematoma in 0.9%, infection in 2.8%, and nipple necrosis in 0.9% of patients. We performed a systematic review of oncoplastic breast reduction literature, comparing outcomes and complication rates reported over the past 8 years.
METHODS
Studies describing the use of oncoplastic breast reduction and discussion of postoperative complications were included. The primary outcome assessed was the postoperative complication rate; secondary outcomes analyzed were rates of margin expansion, completion mastectomy, and delays in adjuvant therapy due to complications.
RESULTS
Nine articles met inclusion criteria, resulting in 1715 oncoplastic breast reduction patients. The mean rate of hematoma was 3%, nipple necrosis was 2%, dehiscence was 4%, infection was 3%, and seroma was 2%. The need for re-excision of margins occurred in 8% of patients, and completion mastectomy in 2%. Finally, delay in adjuvant treatment due to a postoperative complication occurred in 4% of patients.
CONCLUSIONS
Oncoplastic breast reduction is an excellent option for many patients undergoing breast-conserving therapy; however, postoperative complications can delay adjuvant radiation therapy. Results of this systematic literature review over the past 8 years showed a slight increase in complication rate compared to the most recent systematic review from 2015. With increased popularity and surgeon familiarity, oncoplastic breast reduction remains a viable option for reconstruction of partial mastectomy defects despite a slight increase in complication rate.
PubMed: 37850204
DOI: 10.1097/GOX.0000000000005355 -
Techniques in Coloproctology Dec 2023To mitigate pelvic wound issues following perineal excision of rectal or anal cancer, a number of techniques have been suggested as an alternative to primary closure.... (Meta-Analysis)
Meta-Analysis
BACKGROUND
To mitigate pelvic wound issues following perineal excision of rectal or anal cancer, a number of techniques have been suggested as an alternative to primary closure. These methods include the use of a biological/dual mesh, omentoplasty, muscle flap, and/or pelvic peritoneum closure. The aim of this network analysis was to compare all the available surgical techniques used in the attempt to mitigate issues associated with an empty pelvis.
METHODS
An electronic systematic search using MEDLINE databases (PubMed), EMBASE, and Web of Science was performed (Last date of research was March 15th, 2023). Studies comparing at least two of the aforementioned surgical techniques for perineal wound reconstruction during abdominoperineal resection, pelvic exenteration, or extra levator abdominoperineal excision were included. The incidence of primary healing, complication, and/or reintervention for perineal wound were evaluated. In addition, the overall incidence of perineal hernia was assessed.
RESULTS
Forty-five observational studies and five randomized controlled trials were eligible for inclusion reporting on 146,398 patients. All the surgical techniques had a comparable risk ratio (RR) in terms of primary outcomes. The pooled network analysis showed a lower RR for perineal wound infection when comparing primary closure (RR 0.53; Crl 0.33, 0.89) to muscle flap. The perineal wound dehiscence RR was lower when comparing both omentoplasty (RR 0.59; Crl 0.38, 0.95) and primary closure (RR 0.58; Crl 0.46, 0.77) to muscle flap.
CONCLUSIONS
Surgical options for perineal wound closure have evolved significantly over the last few decades. There remains no clear consensus on the "best" option, and tailoring to the individual remains a critical factor.
Topics: Humans; Network Meta-Analysis; Perineum; Plastic Surgery Procedures; Postoperative Complications; Surgical Flaps
PubMed: 37843643
DOI: 10.1007/s10151-023-02868-1 -
Pharmaceuticals (Basel, Switzerland) Sep 2023Higher rates of postoperative complications have been found in preoperative chronic steroid users. However, the effects of preoperative chronic steroid use on outcomes... (Review)
Review
Higher rates of postoperative complications have been found in preoperative chronic steroid users. However, the effects of preoperative chronic steroid use on outcomes in orthopedic surgery were unclear. We performed a systematic review of cohort studies examining the effects of chronic steroid use on postoperative outcomes following orthopedic surgery and searched PubMed, Embase, and CENTRAL through 29 April 2023. We included 17 studies with 1,546,562 patients. No increase in 30-day mortality (adjusted odds ratio (aOR) 1.40, 95% confidence interval (CI) 0.64-3.09) and composite thromboembolic events (aOR 1.61, 95% CI 0.99-2.63) but increases in 30-day overall complications (aOR 1.42, 95% CI 1.16-1.75), wound dehiscence (aOR 2.91, 95% CI 1.49-5.66), infectious complications (any infection (aOR 1.61, 95% CI 1.44-1.80), sepsis (aOR 2.07, 95% CI 1.34-3.21), superficial surgical site infection (SSI) (aOR 1.73, 95% CI 1.03-2.89) and deep SSI (aOR 1.96, 95% CI 1.26-3.05)), re-admission (aOR 1.62, 95% CI 1.48-1.77), both 30-day (aOR 1.28, 95% CI 1.03-1.59) and 1-year re-operation (aOR 1.78, 95% CI 1.09-2.92), pulmonary embolism (aOR 5.94, 95% CI 1.52-23.29), and deep vein thrombosis (aOR 2.07, 95% CI 1.24-3.46) were detected in preoperative steroid users. An increased risk of adverse outcomes following orthopedic surgery in chronic steroid users was found.
PubMed: 37765136
DOI: 10.3390/ph16091328 -
Clinical Oral Implants Research Sep 2023The significance on the association between the peri-implant bucco-lingual dimension (BLD) at the stage of implant placement and the occurrence of biological and... (Review)
Review
BACKGROUND
The significance on the association between the peri-implant bucco-lingual dimension (BLD) at the stage of implant placement and the occurrence of biological and esthetic complications is yet unknown.
MATERIAL AND METHODS
Systematic screening of electronic sources was carried out to identify clinical and preclinical studies reporting on the baseline BLD and/or buccal bone thickness (BBT) values. A secondary objective was to assess the effect of simultaneous grafting at sites with deficient or no buccal bone wall (BBW) at baseline. The primary outcome variables were BBT, BLD, and buccal vertical bone loss (VBL) at re-evaluation. Moreover, radiographic, clinical, and patient-reported outcome measures (PROMs) were evaluated.
RESULTS
Overall, 12 clinical and four preclinical studies met the inclusion criteria. Inconsistencies were found in defining the critical BBT across the clinical and preclinical data evaluated. The clinical evidence demonstrated that during healing, dimensional changes occur in the alveolar bone and in the BBW that may compromise the integrity of the peri-implant bone, leading to VBL and mucosal recession (MR), particularly in scenarios exhibiting a thin BBW. The preclinical evidence validated the fact that implants placed in the presence of a thin BBW, are more prone to exhibit major dimensional changes and VBL. Moreover, the clinical data supported that, in scenarios where dehiscence-type defects occur and are left for spontaneous healing, greater VBL and MR together with the occurrence of biologic complications are expected. Furthermore, the augmentation of dehiscence-type defects is associated with hard and soft tissue stability. PROMs were not reported.
CONCLUSIONS
Dimensional changes occur as result of implant placement in healed ridges that may lead to instability of the peri-implant hard and soft tissues. Sites presenting a thin BBW are more prone to exhibit major changes that may compromise the integrity of the buccal bone and may lead to biologic and esthetic complications.
Topics: Humans; Dental Implants; Bone Diseases, Metabolic; Wound Healing; Zygoma; Biological Products
PubMed: 37750522
DOI: 10.1111/clr.14177 -
International Urogynecology Journal Dec 2023Perineal wound dehiscence is associated with complications, such as infections, perineal pain, dyspareunia, and altered sexual function, that severely affects women's... (Meta-Analysis)
Meta-Analysis
INTRODUCTION AND HYPOTHESIS
Perineal wound dehiscence is associated with complications, such as infections, perineal pain, dyspareunia, and altered sexual function, that severely affects women's health. Currently, few studies have examined secondary repair of first- and second-degree perineal wound dehiscence and episiotomies, and there is currently no consensus on the optimal treatment option for dehisced perineal wounds. The objective was to evaluate whether resuturing or conservative treatment of first- and second-degree dehisced perineal wounds and episiotomies is the optimal treatment modality in terms of postoperative healing time and other secondary outcomes.
METHODS
A systematic literature search was carried out using PubMed, Embase, and Cochrane databases. All included studies were evaluated using the SIGN methodology checklist, with the purpose of assessing the study quality.
RESULTS
Three randomized controlled trials were included. Only two small sample-sized studies presented data regarding healing time for both the resuturing and the conservative treatment groups. However, no significant difference was found between the two groups at 4-6 weeks' healing time (RR 1.16, 95% CI 0.53-2.52). One study found that women being resutured experienced a significantly reduced healing time and higher satisfaction with the appearance of the wound healing at 3 months compared with the conservative treatment group.
CONCLUSION
We found no significant differences in the healing time between the resuturing group and the conservative treatment group. However, the sample sizes of the studies were small. A well-designed, large, and prospective randomized controlled trial is needed to evaluate the optimal treatment modality for dehisced perineal wounds.
Topics: Female; Humans; Pregnancy; Conservative Treatment; Delivery, Obstetric; Episiotomy; Perineum; Prospective Studies
PubMed: 37740731
DOI: 10.1007/s00192-023-05642-x