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BMC Surgery Dec 2023The susceptibility to surgical site occurrence (SSO) is high following ventral hernia repair (VHR) surgery. SSO severely increases the physical and mental burden on... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
The susceptibility to surgical site occurrence (SSO) is high following ventral hernia repair (VHR) surgery. SSO severely increases the physical and mental burden on patients. The main purpose of this review was to analyze the efficacy of negative pressure wound therapy (NPWT) after open VHR(OVHR) and explore benefits to patients.
METHODS
The Cochrane Library, PubMed, and Embase databases were searched from the date of establishment to 15 October 2022. All randomized controlled trials and retrospective cohort studies comparing NPWT with standard dressings after OVHR were included. The Revman 5.4 software recommended by Cochrane and the STATA16 software were used in this meta-analysis.
RESULTS
Fifteen studies (involving 1666 patients) were identified and included in the meta-analysis, with 821 patients receiving NPWT. Overall, the incidence rate of SSO in the NPWT group was lower compared to the control group (odds ratio [OR] = 0.44; 95% confidence interval [CI] = 0.21-0.93; I = 86%; P = 0.03). The occurrence rate of surgical site infection (SSI; OR = 0.51; 95% CI = 0.38-0.68, P < 0.001), wound dehiscence (OR = 0.64; 95% CI = 0. 43-0.96; P = 0.03), and hernia recurrence (OR = 0.51; 95% CI = 0.28-0.91, P = 0.02) was also lowered. There was no significant difference in seroma (OR = 0.76; 95% CI = 0.54-1.06; P = 0.11), hematoma (OR = 0.53; 95% CI = 0.25-1.11; P = 0.09), or skin necrosis (OR = 0.83; 95% CI = 0.47-1.46; P = 0.52).
CONCLUSION
NPWT can effectively decrease the occurrence of SSO, SSI wound dehiscence and hernia recurrence and should be considered following OVHR.
Topics: Humans; Surgical Wound Dehiscence; Retrospective Studies; Negative-Pressure Wound Therapy; Surgical Wound Infection; Hernia, Ventral; Herniorrhaphy
PubMed: 38082353
DOI: 10.1186/s12893-023-02280-4 -
BMC Oral Health Nov 2023To evaluate the effects of the alveolar ridge split (ARS) technique on gained horizontal width of the alveolar ridge and implant survival rate. (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To evaluate the effects of the alveolar ridge split (ARS) technique on gained horizontal width of the alveolar ridge and implant survival rate.
MATERIALS AND METHODS
Electronic searching was performed in six electronic databases (Pubmed, Embase, the Cochrane Central Register of Controlled Trials, Web of Science, China National Knowledge Infrastructure, and SIGLE) from January 1, 2010, to November 1, 2023. Two authors performed study selection, data extraction, and study qualities (ROBINS-I and RoB 2.0) independently. Meta-analysis was performed by Comprehensive meta-analysis 3.0.
RESULTS
24 included studies were observational, and 1 study was a randomized controlled trial (RCT). 14 studies investigated the gained width of the horizontal alveolar ridge, and 17 examined the implants' survival rate. For assessment of risk of bias, nine studies were high risk of bias and 16 studies were moderate risk of bias. Meta-analysis demonstrated that the pooled gained alveolar ridge width was 3.348 mm (95%CI: 4.163 mm, 2.533 mm), and the implant survival rate was 98.1% (95%CI: 98.9%, 96.9%). Seven studies showed seven different complications including exposure, infection, bad split, dehiscence, fracture, paresthesia and soft tissue retraction.
CONCLUSION
Recent ARS technique seems to be an effective method of bone augmentation with enough gained width and a high implant survival rate. Further long-term and RCTs research remains needed to enhance the study quality.
CLINICAL RELEVANCE
The ARS technique could generate sufficient bone volume, and implants had a high-level survival rate. Therefore, ARS has been proposed to be a reliable horizontal bone augmentation technique that creates good conditions for the implantation of narrow alveolar crests.
Topics: Humans; Dental Implantation, Endosseous; Dental Implants; Alveolar Ridge Augmentation; Alveolar Process; Bone Transplantation; Randomized Controlled Trials as Topic
PubMed: 37986181
DOI: 10.1186/s12903-023-03643-2 -
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 -
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 -
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 -
Periodontology 2000 Oct 2023Bone regeneration is often required concomitant with implant placement to treat a bone fenestration, a dehiscence, and for contouring. This systematic review assessed... (Meta-Analysis)
Meta-Analysis Review
Bone regeneration is often required concomitant with implant placement to treat a bone fenestration, a dehiscence, and for contouring. This systematic review assessed the impact of different biomaterials employed for guided bone regeneration (GBR) simultaneous to implant placement on the stability of radiographic peri-implant bone levels at ≥12 months of follow-up (focused question 1), as well as on bone defect dimension (width/height) changes at re-assessment after ≥4 months (focused question 2). Only randomized controlled trials (RCTs) and controlled clinical trials (CCTs) that compared different biomaterials for GBR were considered. A Bayesian network meta-analysis (NMA) was performed using a random-effects model. A ranking probability between treatments was obtained, as well as an estimation of the surface under the cumulative ranking value (SUCRA). Overall, whenever the biological principle of GBR was followed, regeneration occurred in a predictable way, irrespective of the type of biomaterial used. A lower efficacy of GBR treatments was suggested for initially large defects, despite the trend did not reach statistical significance. Regardless of the biomaterial employed, a certain resorption of the augmented bone was observed overtime. While GBR was shown to be a safe and predictable treatment, several complications (including exposure, infection, and soft tissue dehiscence) were reported, which tend to be higher when using cross-linked collagen membranes.
Topics: Humans; Alveolar Ridge Augmentation; Biocompatible Materials; Bone Regeneration; Dental Implantation, Endosseous; Dental Implants; Guided Tissue Regeneration, Periodontal; Network Meta-Analysis
PubMed: 37752820
DOI: 10.1111/prd.12531 -
The Journal of Hospital Infection Apr 2024The aim of this study was to conduct a systematic review and meta-analysis of the efficacy of fascial closure using antimicrobial-sutures specifically for the prevention... (Meta-Analysis)
Meta-Analysis Review
The effectiveness of fascial closure with antimicrobial-coated sutures in preventing incisional surgical site infections in gastrointestinal surgery: a systematic review and meta-analysis.
The aim of this study was to conduct a systematic review and meta-analysis of the efficacy of fascial closure using antimicrobial-sutures specifically for the prevention of surgical site infections (SSIs) in gastrointestinal surgery, as part of the revision of the SSI prevention guidelines of the Japanese Society of Surgical Infectious Diseases (JSSI). We searched CENTRAL, PubMed and ICHUSHI-Web in May 2023, and included randomized controlled trials (RCTs) comparing antimicrobial-coated and non-coated sutures for fascial closure in gastrointestinal surgery (PROSPERO No. CRD42023430377). Three authors independently screened the RCTs. We assessed the risk of bias and the GRADE criteria for the extracted data. The primary outcome was incisional SSI and the secondary outcomes were abdominal wall dehiscence and the length of postoperative hospital stay. This study was supported partially by the JSSI. A total of 10 RCTs and 5396 patients were included. The use of antimicrobial-coated sutures significantly lowered the risk of incisional SSIs compared with non-coated suture (risk ratio: 0.79, 95% confidence intervals: 0.64-0.98). In subgroup analyses, antimicrobial-coated sutures reduced the risk of SSIs for open surgeries, and when monofilament sutures were used. Antimicrobial-coated sutures did not reduce the incidence of abdominal wall dehiscence and the length of hospital stay compared with non-coated sutures. The certainty of the evidence was rated as moderate according to the GRADE criteria, because of risk of bias. In conclusion, the use of antimicrobial-coated sutures for fascial closure in gastrointestinal surgery is associated with a significantly lower risk of SSI than non-coated sutures.
Topics: Humans; Surgical Wound Infection; Anti-Infective Agents; Digestive System Surgical Procedures; Surgical Wound; Sutures
PubMed: 37734678
DOI: 10.1016/j.jhin.2023.09.006 -
American Journal of Perinatology May 2024This paper aims to evaluate whether there is a device-dependent effect on the reduction of surgical site complications in obese patients (body mass index [BMI] ≥... (Meta-Analysis)
Meta-Analysis
This paper aims to evaluate whether there is a device-dependent effect on the reduction of surgical site complications in obese patients (body mass index [BMI] ≥ 30 kg/m) undergoing cesarean section (C-section). PubMed, Embase, Cochrane Library, and ClinicalTrials.gov were searched for the period, January 2011 to September 2021. English language articles describing a randomized controlled trial (RCT) that compared either a -80 or -125 mm Hg single-use negative pressure wound therapy (sNPWT) device to standard dressings in obese (BMI ≥ 30 kg/m) patients undergoing C-section were included. Conference abstracts and "terminated" RCTs with published results were deemed eligible for inclusion. The primary outcome of interest was surgical site infection (SSI), classified as composite, superficial, or deep. Secondary outcomes assessed included seroma, dehiscence, hematoma, bleeding, reoperation, readmission, blistering, and (composite) wound complications. A total of 223 titles were identified, of which 129 were screened by full-text review. Eleven RCTs encompassing 5,847 patients met the inclusion criteria and were considered eligible for further analysis (-80 mm Hg: six studies; -125 mm Hg: five studies). A statistically significant improvement in the composite SSI (odds ratio [OR]: 0.69; 95% confidence interval [CI]: 0.54-0.89) and superficial SSI (OR: 0.66; 95% CI: 0.50-0.86) outcomes was observed with the -80 mm Hg device, compared with standard dressings. The same effect on SSI outcomes was not observed with the -125 mm Hg device (composite SSI-OR: 0.91; 95% CI: 0.64-1.28; superficial SSI-OR: 1.12; 95% CI: 0.70-1.78). There were no statistically significant differences in any of the other assessed outcomes. sNPWT devices may differ in their ability to reduce composite or superficial SSI after C-section. KEY POINTS: · Negative pressure benefits obese patients undergoing C-section.. · Negative pressure devices may differ in performance.. · A head-to-head clinical trial is needed..
Topics: Humans; Negative-Pressure Wound Therapy; Cesarean Section; Surgical Wound Infection; Female; Pregnancy; Obesity; Randomized Controlled Trials as Topic; Bandages
PubMed: 37726017
DOI: 10.1055/s-0043-1775562