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Asian Journal of Surgery Mar 2024
Topics: Humans; Urethra; Adenocarcinoma; Abdomen
PubMed: 38102007
DOI: 10.1016/j.asjsur.2023.12.023 -
Frontiers in Endocrinology 2023The comparative advantages of robotic posterior retroperitoneal adrenalectomy (RPRA) over laparoscopic posterior retroperitoneal adrenalectomy (LPRA) remain a topic of... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The comparative advantages of robotic posterior retroperitoneal adrenalectomy (RPRA) over laparoscopic posterior retroperitoneal adrenalectomy (LPRA) remain a topic of ongoing debate within the medical community. This systematic literature review and meta-analysis aim to assess the safety and efficacy of RPRA compared to LPRA, with the ultimate goal of determining which procedure yields superior clinical outcomes.
METHODS
A systematic search was conducted on databases including PubMed, Embase, Web of Science, and the Cochrane Library database to identify relevant studies, encompassing both randomized controlled trials (RCTs) and non-RCTs, that compare the outcomes of RPRA and LPRA. The primary focus of this study was to evaluate perioperative surgical outcomes and complications. Review Manager 5.4 was used for this analysis. The study was registered with PROSPERO (ID: CRD42023453816).
RESULTS
A total of seven non-RCTs were identified and included in this study, encompassing a cohort of 675 patients. The findings indicate that RPRA exhibited superior performance compared to LPRA in terms of hospital stay (weighted mean difference [WMD] -0.78 days, 95% confidence interval [CI] -1.46 to -0.10; p = 0.02). However, there were no statistically significant differences observed between the two techniques in terms of operative time, blood loss, transfusion rates, conversion rates, major complications, and overall complications.
CONCLUSION
RPRA is associated with a significantly shorter hospital stay compared to LPRA, while demonstrating comparable operative time, blood loss, conversion rate, and complication rate. However, it is important to note that further research of a more comprehensive and rigorous nature is necessary to validate these findings.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=453816, identifier CRD42023453816.
Topics: Humans; Robotic Surgical Procedures; Laparoscopy; Adrenalectomy; Retroperitoneal Space; Blood Loss, Surgical
PubMed: 38089626
DOI: 10.3389/fendo.2023.1278007 -
Archivio Italiano Di Urologia,... Dec 2023The role of the omentectomy procedure on Continuous Ambulatory Peritoneal Dialysis (CAPD) catheter placement in pediatric patients has been differently evaluated in the... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
The role of the omentectomy procedure on Continuous Ambulatory Peritoneal Dialysis (CAPD) catheter placement in pediatric patients has been differently evaluated in the literature, with some studies showing improvement while others showing no difference. Our study aims to define the advantages of omentectomy compared to a procedure without omentectomy.
METHODS
The literature searching in online databases (PubMed/MEDLINE, Cochrane Library, EMBASE, Scopus, and ClinicalTrial.gov) following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines, has been registered on PROSPERO (CRD42023412846). The protocol was performed through April 2023 and focused on pediatric patients treated with an omentectomy procedure and related complications. The risk of bias in each study was assessed using the risk of bias for the non-randomized control trials (ROBINS-I). The effect estimates were extracted as risk ratios with 95% confidence intervals (CI). The heterogeneity of the studies was considered as high heterogeneity if I2 values above 50% or p < 0.05.
RESULTS
In the total of 676 articles identified in the database searching for screening, nine studies with 775 patients met the criteria for inclusion. The omentectomy procedure significantly showed a lower incidence of catheter obstruction compared to the control group, (OR 0.24 [95% CI, 0.12-0.49], p < 0.0001, I2 = 0%). Moreover, omentectomy demonstrated a similar trend in the rate of removal or reinsertion of the catheter with high heterogeneity, OR 0.25 [95% CI, 0.12-0.51), p = 0.0002, I2 = 70%).
CONCLUSIONS
The omentectomy procedure showed a lower incidence of catheter obstruction and complications leading to removal or reinsertion of the catheter.
Topics: Humans; Child; Peritoneal Dialysis, Continuous Ambulatory; Omentum; Kidney Failure, Chronic; Incidence
PubMed: 38059270
DOI: 10.4081/aiua.2023.12049 -
Indian Journal of Palliative Care 2023The management of chronic pain among patients with abdominal cancer is complex; against that, the neurolysis of the celiac plexus (CPN) is the best technique at the...
Efficacy and Safety of Celiac Plexus Neurolysis in the Treatment of Chronic Pain Secondary to Oncological Pathology of the Upper Hemiabdomen: A Systematic Review and Meta-Analysis.
OBJECTIVES
The management of chronic pain among patients with abdominal cancer is complex; against that, the neurolysis of the celiac plexus (CPN) is the best technique at the moment o determine the efficacy and safety in the treatment of chronic pain secondary to oncological pathology of the upper abdomen.
MATERIAL AND METHODS
This was a systematic review of controlled clinical trials between 2000 and 2021, in the sources MEDLINE/PubMed, Cochrane, Scopus, Web of Science, and Google Scholar. Three independent evaluators analysed the results of the bibliographical research. The quality of the studies was assessed with the Jadad scale and the mean difference (95% confidence interval) and heterogeneity of the studies (I2) were calculated with Review Manager 5.3.
RESULTS
Seven hundred and forty-four publications were identified, including 13 studies in the qualitative synthesis and three studies in the quantitative synthesis. No difference was found in the decrease in pain intensity between 1 and 12 weeks after the intervention, comparing the experimental group with the control ( > 0.05). The adverse effects related to neurolysis were not serious and transitory, mentioning the most frequent adverse effects and reporting a percentage between 21% and 67% (with 17% for echoendoscopic neurolysis and 49% for percutaneous neurolysis).
CONCLUSION
Celiac plexus neurolysis for the treatment of severe chronic pain secondary to oncological pathology in the upper hemiabdomen produces similar pain relief as conventional pharmacological analgesic treatment. It is a safe analgesic technique since the complications are mild and transitory.
PubMed: 38058484
DOI: 10.25259/IJPC_203_2022 -
European Journal of Obstetrics,... Jan 2024In this review, we aimed to assess the diagnostic performance of ultrasound for assessing the tumor spread in the abdomen in women with ovarian cancer. A search for... (Meta-Analysis)
Meta-Analysis Review
In this review, we aimed to assess the diagnostic performance of ultrasound for assessing the tumor spread in the abdomen in women with ovarian cancer. A search for studies evaluating the role of ultrasound for assessing intrabdominal tumor spread in women with ovarian cancer compared to surgery from January 2011 to March 2023 was performed in PubMed/MEDLINE, Web of Science, and Scopus databases. The Quality Assessment of Diagnostic Accuracy Studies 2 evaluated the quality of the studies (QUADAS-2). All analyses were performed using MIDAS and METANDI commands in STATA 12.0 software. We identified 1552 citations. After exclusions, five studies comprising 822 women were included. Quality of studies were considered as good, except for patient selection as all studies were considered as having high risk of bias. The pooled sensitivity and specificity could be calculated for three anatomical areas (recto-sigma, major omentum and root of mesentery) and the presence of ascites. The pooled sensitivity and specificity for detecting disease in the recto-sigma, major omentum and root of mesentery were 0.83 and 0.95, 0.87 and 0.87, and 0.29 and 0.99, respectively. The pooled sensitivity and specificity for detecting ascites was 0.95 and 0.91, respectively. There is evidence that ultrasound offers good diagnostic performance for evaluating the intra-abdominal extent of disease in women with suspected ovarian cancer.
Topics: Female; Humans; Ascites; Ovarian Neoplasms; Ultrasonography; Sensitivity and Specificity
PubMed: 38042117
DOI: 10.1016/j.ejogrb.2023.11.017 -
Journal of Plastic, Reconstructive &... Jan 2024Neoumbilicoplasty aims to reconstruct an aesthetically pleasing new umbilicus following agenesis, malignancy, anatomical distortion, or umbilicus loss. Despite the wide... (Review)
Review
BACKGROUND AND OBJECTIVES
Neoumbilicoplasty aims to reconstruct an aesthetically pleasing new umbilicus following agenesis, malignancy, anatomical distortion, or umbilicus loss. Despite the wide variety of surgical techniques described, literature is scarce when it comes to standardized categorization of these as well as the clear definition of patients' selections, specific indications, final outcomes, and possible complications. According to available literature, this work aims to evaluate different surgical approaches, and correlate them to specific surgical needs, to simplify the surgical choice and patient management.
METHODS
A systematic review was performed in December 2020 in PubMed, Web of Science, and MedLine Ovid databases according to the PRISMA guidelines.
RESULTS
A total of 41 studies and 588 patients were finally included. On the basis of the evidence of the literature collected, we divided the studies into four groups according to the neoumbilicoplasty techniques: single suture or purse-string suture, single flap, multiple flap, and skin graft. Patients' surgical comorbidities, neoumbilicoplasty indications, and aesthetic and surgical outcomes were investigated. Direct suture and single and multiple flap techniques assured overall, satisfactory cosmetic outcomes with a low rate of surgical complications. Whereas suture-only techniques were chosen mostly by general surgeons/urologists in laparoscopic surgery, the single flap was the preferred method to reconstruct the umbilicus in open abdominal surgery or combined abdominoplasty with herniorrhaphy. Multiple flap and skin grafts were adopted in abdominoplasty-related umbilicus reconstruction, although the latter option showed impactful aesthetic and surgical complications.
CONCLUSIONS
Umbilicoplasty can assure generally pleasant aesthetic outcomes with relatively low complication rates. Indications for specific techniques correspond to different patient populations and surgical scenarios.
Topics: Humans; Abdominoplasty; Surgical Flaps; Abdominal Muscles; Abdomen; Umbilicus
PubMed: 37972443
DOI: 10.1016/j.bjps.2023.10.094 -
World Journal of Gastrointestinal... Oct 2023Intra-abdominal infections (IAIs) is the most common type of surgical infection, with high associated morbidity and mortality rates. In recent years, due to the use of...
BACKGROUND
Intra-abdominal infections (IAIs) is the most common type of surgical infection, with high associated morbidity and mortality rates. In recent years, due to the use of antibiotics, various drug-resistant bacteria have emerged, making the treatment of abdominal infections more challenging. Early surgical exploration can reduce the mortality of patients with abdominal infection and the occurrence of complications. However, available evidence regarding the optimal timing of IAI surgery is still weak. In study, we compared the effects of operation time on patients with abdominal cavity infection and tried to confirm the best timing of surgery.
AIM
To assess the efficacy of early delayed surgical exploration in the treatment of IAI, in terms of overall mortality.
METHODS
A systematic literature search was performed using PubMed, EMBASE, Cochrane Central Register of Controlled Trials, Ovid, and ScienceDirect. The systematic review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-analyses method. Based on the timing of the surgical operation, we divided the literature into two groups: Early surgery and delayed surgery. For the early and delayed surgery groups, the intervention was performed with and after 12 h of the initial surgical intervention, respectively. The main outcome measure was the mortality rate. The literature search was performed from May 5 to 20, 2021. We also searched the World Health Organization International Clinical Trials Registry Platform search portal and ClinicalTrials.gov on May 20, 2021, for ongoing trials. This study was registered with the International Prospective Register of Systematic Reviews.
RESULTS
We identified nine eligible trial comparisons. Early surgical exploration of patients with IAIs (performed within 12 h) has significantly reduced the mortality and complications of patients, improved the survival rate, and shortened the hospital stay.
CONCLUSION
Early surgical exploration within 12 h may be more effective for the treatment of IAIs relative to a delayed operation.
PubMed: 37969709
DOI: 10.4240/wjgs.v15.i10.2320 -
Hernia : the Journal of Hernias and... Dec 2023To examine updated evidence on the efficacy and safety of mesh non-fixation in patients undergoing laparo-endoscopic repair of groin hernias. (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To examine updated evidence on the efficacy and safety of mesh non-fixation in patients undergoing laparo-endoscopic repair of groin hernias.
METHODS
We searched MEDLINE, Cochrane Central Library, Embase, ClinicalTrials. gov, and ICTRP databases to identify randomized controlled trials. The primary outcomes were recurrence, chronic pain, and return to daily life. The certainty of evidence (CoE) was assessed by grading recommendations, assessments, developments, and evaluations. We performed a subgroup analysis based on the surgical type. This study was registered with PROSPERO (CRD 42022368929).
RESULTS
We included 25 trials with 3,668 patients (4,038 hernias) were included. Mesh non-fixation resulted in little to no difference in hernia recurrence (relative risk [RR]:1.40, 95% confidence interval [CI]:0.59-3.31; I = 0%; moderate CoE) and chronic pain (RR:0.48, 95% CI:0.13-1.78; I = 77%; moderate CoE), but reduced return to daily life (mean difference [MD]: - 1.79 days, 95% CI: - 2.79 to -0.80; I = 96%; low CoE). In subgroup analyses, the transabdominal preperitoneal approach (TAPP) (MD: - 2.97 days, 95% CI: - 4.87 to - 1.08; I = 97%) reduced return to daily life than total extraperitoneal inguinal approach (MD: - 0.24 days, 95% CI - 0.71 to 0.24; I = 61%) (p = 0.006).
CONCLUSIONS
Mesh nonfixation improves the return to daily life without increasing the risk of hernia recurrence or chronic pain. Surgeons and patients may discuss mesh nonfixation options to accommodate a patient's desired return to daily life. Further trials focusing on TAPP are required to confirm these findings.
Topics: Humans; Laparoscopy; Surgical Mesh; Chronic Pain; Groin; Herniorrhaphy; Hernia, Inguinal; Recurrence; Treatment Outcome; Pain, Postoperative
PubMed: 37955811
DOI: 10.1007/s10029-023-02919-4 -
Critical Care (London, England) Nov 2023Pulse pressure and stroke volume variation (PPV and SVV) have been widely used in surgical patients as predictors of fluid challenge (FC) response. Several factors may... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Pulse pressure and stroke volume variation (PPV and SVV) have been widely used in surgical patients as predictors of fluid challenge (FC) response. Several factors may affect the reliability of these indices in predicting fluid responsiveness, such as the position of the patient, the use of laparoscopy and the opening of the abdomen or the chest, combined FC characteristics, the tidal volume (Vt) and the type of anesthesia.
METHODS
Systematic review and metanalysis of PPV and SVV use in surgical adult patients. The QUADAS-2 scale was used to assess the risk of bias of included studies. We adopted a metanalysis pooling of aggregate data from 5 subgroups of studies with random effects models using the common-effect inverse variance model. The area under the curve (AUC) of pooled receiving operating characteristics (ROC) curves was reported. A metaregression was performed using FC type, volume, and rate as independent variables.
RESULTS
We selected 59 studies enrolling 2,947 patients, with a median of fluid responders of 55% (46-63). The pooled AUC for the PPV was 0.77 (0.73-0.80), with a mean threshold of 10.8 (10.6-11.0). The pooled AUC for the SVV was 0.76 (0.72-0.80), with a mean threshold of 12.1 (11.6-12.7); 19 studies (32.2%) reported the grey zone of PPV or SVV, with a median of 56% (40-62) and 57% (46-83) of patients included, respectively. In the different subgroups, the AUC and the best thresholds ranged from 0.69 and 0.81 and from 6.9 to 11.5% for the PPV, and from 0.73 to 0.79 and 9.9 to 10.8% for the SVV. A high Vt and the choice of colloids positively impacted on PPV performance, especially among patients with closed chest and abdomen, or in prone position.
CONCLUSION
The overall performance of PPV and SVV in operating room in predicting fluid responsiveness is moderate, ranging close to an AUC of 0.80 only some subgroups of surgical patients. The grey zone of these dynamic indices is wide and should be carefully considered during the assessment of fluid responsiveness. A high Vt and the choice of colloids for the FC are factors potentially influencing PPV reliability.
TRIAL REGISTRATION
PROSPERO (CRD42022379120), December 2022. https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=379120.
Topics: Adult; Humans; Blood Pressure; Hemodynamics; Stroke Volume; Operating Rooms; Reproducibility of Results; Colloids; Fluid Therapy; ROC Curve
PubMed: 37940953
DOI: 10.1186/s13054-023-04706-0 -
Asian Journal of Surgery Jan 2024
Comparative Study Meta-Analysis
Topics: Child; Humans; Kidney; Kidney Neoplasms; Laparoscopy; Nephrectomy; Retroperitoneal Space
PubMed: 37879991
DOI: 10.1016/j.asjsur.2023.10.014