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Urology Jan 2024To unveil this association, we hypothesize that preoperative and intraoperative urinary tract infection (UTI) will be correlated with postoperative UTI and sepsis...
OBJECTIVE
To unveil this association, we hypothesize that preoperative and intraoperative urinary tract infection (UTI) will be correlated with postoperative UTI and sepsis occurrence.
PATIENTS AND METHODS
The 2020 National Surgical Quality Improvement Program Pediatric (NSQIP-P) data was analyzed for patients undergoing ureteroneocystostomy (UNC) for vesicoureteral reflux (VUR). Patients that underwent UNC for treatment of VUR with urine culture obtained within 2weeks preoperatively or on the day of surgery were identified. The patients were divided into 3 groups: no bacterial growth, bacterial growth with UTI, and bacterial growth polymicrobial growth. Patient demographics and preoperative variables were evaluated.
RESULTS
The postoperative urinary tract infection rate of the three groups were 2.0%, 9.2%, and 9.9% for group A, B, C, respectively (P < .001). Postoperative sepsis was noted to be 0.5%, 1.3%, and 3.6% for group A, B, C (P < .01). Additionally, there was a difference between mean operative time (P < .001), mean length of stay (P = .03), and mean days from operation to discharge (P < .01). On adjusted analysis, both groups B and C had higher rates of UTI compared to group A. Group C was also seen to have greater rates of sepsis on adjusted analysis.
CONCLUSION
The association found between preoperative UTI with less than 2 species of microorganisms (group B) and postoperative UTI indicates that UTI treatment and antibiotic prophylaxis should be considered when undergoing UNC for VUR. The results of this study may lead to more careful consideration of the use of preoperative and intraoperative urine culture as well as treatment of UTI in pediatric patients with VUR undergoing UNC.
Topics: Child; Humans; Ureter; Vesico-Ureteral Reflux; Urinary Tract Infections; Postoperative Complications; Sepsis; Retrospective Studies
PubMed: 37774848
DOI: 10.1016/j.urology.2023.09.003 -
Indian Journal of Cancer Oct 2023Histopathological examination of appendectomy specimens may reveal malignancies. Based on these results, either appendectomy is sufficient or sometimes a further...
BACKGROUND
Histopathological examination of appendectomy specimens may reveal malignancies. Based on these results, either appendectomy is sufficient or sometimes a further treatment protocol can be needed. In this study, malignancy-diagnosed cases on appendectomy specimen were examined.
METHODS
Patients who underwent appendectomy between January 2013 and December 2018 with a pre-diagnosis of acute appendicitis were evaluated retrospectively and those cases with malignancy were included in the study. Patients' age, sex, tumor type, tumor diameter, tumor grade, tumor localization, surgical margin, Ki-67 index, state of lymphovascular invasion, state of peri-neural invasion, and follow-up period duration were recorded.
RESULTS
On examination of 2336 appendectomy specimens, 16 patients (0.7%) were found to have neuroendocrine tumors (NET), 11 patients (0.5%) were found to have low-grade mucinous neoplasm (LAMN), and five patients (0.2%) were found to have primary appendix carcinomas. Appendix tumors usually present with acute appendicitis symptoms. Despite re-operation with right hemicolectomy (RHC) being required in the treatment of adenocarcinoma cases, appendectomy provides adequate treatment in most cases with NET and LAMN. With these tumors, which usually have a benign prognosis, it is important to perform the necessary screening in the postoperative period and not to interrupt follow-up.
Topics: Humans; Appendiceal Neoplasms; Appendicitis; Retrospective Studies; Appendectomy; Neuroendocrine Tumors
PubMed: 38159212
DOI: 10.4103/ijc.IJC_450_20 -
Medicine Dec 2023The aim was to investigate the independent risk factors for postoperative incisional infection in ankle fractures and to establish a nomogram prediction model...
The aim was to investigate the independent risk factors for postoperative incisional infection in ankle fractures and to establish a nomogram prediction model accordingly. Data were collected from ankle fracture patients in the Affiliated Hospital of Xinjiang Medical University from January 2018 to December 2022. Univariate and multivariate logistic regression analyses were used to determine the independent risk factors for postoperative incisional infection in ankle fractures and to establish the corresponding nomogram. Receiver operating characteristic curves were plotted and area under the curve was calculated, and calibration curves and decision curve analysis were plotted to evaluate the model performance. A total of 722 patients with ankle fractures were included in the study, and 76 patients developed postoperative incisional infections, with an incidence of 10.53%. After univariate and multivariate logistic regression analysis, a total of 5 variables were identified as independent risk factors for postoperative incisional infection in ankle fractures, namely, age ≥ 60 years (OR, 1.885; 95% CI, 1.156-3.045), having diabetes (OR1.625; 95% CI, 1.095-2.876), open fracture (OR, 5.564; 95% CI, 3.099-9.990), albumin < 35 g/L (OR, 2.618; 95% CI, 1.217-4.215), and operative time ≥ 2 hours (OR, 1.606; 95% CI, 1.077-3.247). The nomogram for postoperative incisional infection after ankle fracture constructed in this study has good predictive accuracy and helps orthopedic surgeons to intervene earlier in patients at high risk of postoperative incisional infection after ankle fracture.
Topics: Humans; Middle Aged; Ankle Fractures; Nomograms; Surgical Wound Infection; Albumins; Calibration; Retrospective Studies
PubMed: 38050255
DOI: 10.1097/MD.0000000000036408 -
Journal of Infection in Developing... Jul 2023We aimed to explore the respiratory tract infection after oral and maxillofacial surgery under general anesthesia and related factors.
INTRODUCTION
We aimed to explore the respiratory tract infection after oral and maxillofacial surgery under general anesthesia and related factors.
METHODOLOGY
A total of 494 patients receiving oral and maxillofacial surgery under general anesthesia with tracheal intubation were assigned to a non-infection group (n=469) and an infection group (n=25). Another 494 healthy people undergoing physical examination in the same period were enrolled to establish a classification tree model. The distribution of pathogens, drug resistance of main pathogens, and related influencing factors of postoperative respiratory tract infection were analyzed. The influencing factors of respiratory tract infection were screened by logistic regression analysis. After construction of the classification and regression tree (CART) model based on the influencing factors, the accuracy was evaluated by plotting receiver operating characteristic (ROC) curve.
RESULTS
Pseudomonas aeruginosa was highly resistant to cefazolin and more sensitive to cefoperazone, ciprofloxacin, norfloxacin and imipenem. Staphylococcus aureus was highly resistant to gentamicin and more sensitive to vancomycin. Age ≥ 60 years old, history of lung diseases, operation time ≥ 4 h, anesthesia ventilation time ≥ 120 min, and orotracheal intubation were independent influencing factors of respiratory tract infection (p< 0.05). The results of the gain chart, index map, and Risk value indicated a high predictive value of the CART model for the risk of postoperative respiratory tract infection. The area under the ROC curve was 0.869 [95% confidence interval: 0.795-0.947].
CONCLUSIONS
The CART model has a high predictive value and may reduce the risk of postoperative infection.
Topics: Humans; Middle Aged; Anesthesia, General; Respiratory Tract Infections; Ciprofloxacin; Surgery, Oral; Intubation, Intratracheal; Retrospective Studies
PubMed: 37515793
DOI: 10.3855/jidc.16810 -
The Cochrane Database of Systematic... Jul 2023The optimal treatment for end-stage kidney disease is kidney transplantation. During the operation, a catheter is introduced into the bladder and remains in place... (Review)
Review
BACKGROUND
The optimal treatment for end-stage kidney disease is kidney transplantation. During the operation, a catheter is introduced into the bladder and remains in place postoperatively to allow the bladder to drain. This decreases tension from the cysto-ureteric anastomosis and promotes healing. Unfortunately, urinary catheters can pose an infection risk to patients as they allow bacteria into the bladder, potentially resulting in a urinary tract infection (UTI). The longer the catheter remains in place, the greater the risk of developing a UTI. There is no consensus approach to the time a catheter should remain in place post-transplant. Furthermore, the different timings of catheter removal are thought to be associated with different incidences of UTI and postoperative complications, such as anastomotic breakdown.
OBJECTIVES
This review aimed to compare patients who had their catheter removed < 5 days post-transplant surgery to those patients who had their catheter removed ≥ 5 days following their kidney transplant. Primary outcome measures between the two groups included: the incidence of symptomatic UTIs, the incidence of asymptomatic bacteriuria and the incidence of major urological complications requiring intervention and treatment.
SEARCH METHODS
We searched the Cochrane Kidney and Transplant Register of Studies up to 13 April 2023 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal and ClinicalTrials.gov.
SELECTION CRITERIA
All randomised controlled trials (RCTs) and quasi-RCTs comparing timing of catheter removal post-transplantation were eligible for inclusion. All donor types were included, and all recipients were included regardless of age, demographics or type of urinary catheter used.
DATA COLLECTION AND ANALYSIS
Results from the literature search were screened by two authors to identify if they met our inclusion criteria. We designated removal of a urinary catheter before five days (120 hours) as an 'early removal' and anything later than this as a 'late removal.' The studies were assessed for quality using the risk of bias tool. The primary outcome of interest was the incidence of asymptomatic bacteriuria. Statistical analyses were performed using the random effects model, and results were expressed as relative risk (RR) with 95% confidence intervals (CI). Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach.
MAIN RESULTS
Two studies (197 patients) were included in our analysis. One study comprised a full-text article, and the other was a conference abstract with very limited information. The risk of bias in the included studies was generally either high or unclear. It is uncertain whether early versus late removal of the urinary catheter made any difference to the incidence of asymptomatic bacteriuria (RR 0.89, 95% Cl 0.17 to 4.57; participants = 197; I = 88%; very low certainty evidence). Data on other outcomes, such as the incidence of UTI and the incidence of major urological complications, were lacking. Furthermore, the follow-up of patients across the studies was short, with no patients being followed beyond one month.
AUTHORS' CONCLUSIONS
A high-quality, well-designed RCT is required to compare the effectiveness of early catheter removal versus late catheter removal in patients following a kidney transplant. At the present time, there is insufficient evidence to suggest any difference between early and late catheter removal post-transplant, and the studies investigating this were generally of poor quality.
Topics: Humans; Kidney Transplantation; Urinary Catheters; Bacteriuria; Kidney; Urinary Tract Infections
PubMed: 37449968
DOI: 10.1002/14651858.CD013788.pub2 -
Cancers Oct 2023With the emergence of novel variants, there have been widespread COVID-19 infections in the Chinese mainland recently. Compared to ancestral COVID-19 variants, Omicron...
With the emergence of novel variants, there have been widespread COVID-19 infections in the Chinese mainland recently. Compared to ancestral COVID-19 variants, Omicron variants become more infectious, but less virulent. Previous studies have recommended postponing non-emergency surgery for at least 4-8 weeks after COVID-19 infection. However, delayed surgery has been shown to be associated with tumor progression and worse overall survival for cancer patients. Here, we examined surgery risk and optimal timing for colorectal cancer patients with perioperative COVID-19 infection. A total of 211 patients who underwent colorectal cancer surgery from 1 October 2022 to 20 January 2023 at Xinhua Hospital were included. In addition, COVID-19-infected patients were further categorized into three groups based on infected time (early post-COVID-19 group, late post-COVID-19 group and postoperative COVID-19 group). The complication rate in patients with COVID-19 infection was 26.3%, which was significantly higher than in control patients (8.4%). The most common complications in COVID-19-infected patients were pneumonia, ileus and sepsis. Patients who underwent surgery close to the time of infection had increased surgery risks, whereas surgery performed over 1 week after recovery from COVID-19 did not increase the risk of postoperative complications. In conclusion, surgery performed during or near the time of COVID-19 infection is associated with an increased risk of developing postoperative complications. We recommend that the safe period for patients with recent COVID-19 infection in colorectal cancer surgery be at least 1 week after recovery from COVID-19.
PubMed: 37835535
DOI: 10.3390/cancers15194841 -
Medicine Jul 2023To evaluate the efficacy and safety of perioperative cryotherapy combined with intra-articular injection of tranexamic acid (TXA) in total knee arthroplasty (TKA) and... (Randomized Controlled Trial)
Randomized Controlled Trial
OBJECTIVE
To evaluate the efficacy and safety of perioperative cryotherapy combined with intra-articular injection of tranexamic acid (TXA) in total knee arthroplasty (TKA) and explore a new strategy of enhanced recovery after TKA.
METHODS
We randomly divided 200 patients into 4 groups: normal saline (10 mL) by drainage (Group A, placebo); intra-articular injection of TXA (1 g, 10 mL, Group B); normal saline (10 mL) and continuous cryotherapy postoperatively (Group C) and intra-articular injection of TXA (1 g, 10 mL) and continuous cryotherapy postoperatively (Group D). Primary outcomes were blood loss volume, postoperative pain and circumference variation. We also recorded consumption of analgesics, postoperative length of stay (p-LOS), range of motion (ROM), function score (Hospital for Special Surgery) and severe complications.
RESULTS
There were statistically significant differences in postoperative drainage volume, total blood loss, hidden blood loss, and visual analogue scale at rest and walking on postoperative day 1 (POD1), POD2, POD3, ROM (POD3, 7, discharge, postoperative month), circumference variation (POD3, 7), p-LOS, Hospital for Special Surgery score (discharge) and drop of hemoglobin on POD3 (P < .05) among 4 groups, but there were no significant differences in intraoperative blood loss, postoperative prothrombin, activated partial thromboplastin time, overall number of patients or total consumption of oxycodone and perioperative complications (e.g., incidence of surgical site infection, deep venous thrombosis, and cold injury) among them (P > .05).
CONCLUSION
Continuous cryotherapy combined with intra-articular injection of TXA provides short-term advantages in reducing blood loss, pain, postoperative swelling, p-LOS and increasing ROM and joint function in the early postoperative period after TKA without increasing any severe complications.
Topics: Humans; Antifibrinolytic Agents; Arthroplasty, Replacement, Knee; Blood Loss, Surgical; Injections, Intra-Articular; Postoperative Hemorrhage; Saline Solution; Tranexamic Acid
PubMed: 37478271
DOI: 10.1097/MD.0000000000034381 -
Neurosurgery Clinics of North America Oct 2023Adult spinal deformity (ASD) is a complex disease that can result in significant disability. Although surgical treatment has been shown to be of benefit, the... (Review)
Review
Adult spinal deformity (ASD) is a complex disease that can result in significant disability. Although surgical treatment has been shown to be of benefit, the complication rate in the perioperative and postoperative periods can be as high as 70%. Some of the most common complications of ASD surgery include intraoperative cerebrospinal fluid leak, high blood loss, new neurologic deficit, hardware failure, proximal junctional kyphosis/failure, pseudarthrosis, surgical site infection, and medical complications. For each of these complications, one or more strategies can be utilized to avoid and/or minimize the consequences.
Topics: Humans; Adult; Kyphosis; Neurosurgical Procedures; Postoperative Period; Pseudarthrosis
PubMed: 37718113
DOI: 10.1016/j.nec.2023.06.012 -
British Journal of Hospital Medicine... Nov 2023A best evidence topic in general surgery was written according to a structured protocol, to address the question: in adult patients with perianal abscesses, should... (Review)
Review
A best evidence topic in general surgery was written according to a structured protocol, to address the question: in adult patients with perianal abscesses, should postoperative wound packing be undertaken considering the rates of pain experienced, wound healing and abscess recurrence? The literature search identified 159 papers on Ovid, Embase and Medline and 48 on PubMed. These were independently screened, and three articles were included in this review as these offered the best information to answer the question. One was a systematic review without meta-analysis, one was a randomised controlled trial and one was a multicentre observational study. Review of these articles led the authors to conclude that routine postoperative packing of perianal abscesses following incision and drainage is costly, associated with increased pain and confers no protection against recurrence of abscesses or formation of fistulae.
Topics: Adult; Humans; Abscess; Drainage; Multicenter Studies as Topic; Observational Studies as Topic; Pain; Postoperative Period; Randomized Controlled Trials as Topic; Skin Diseases
PubMed: 38019208
DOI: 10.12968/hmed.2023.0308 -
Clinical Infectious Diseases : An... Jul 2023Staphylococcus aureus is a global pathogen that is frequently responsible for healthcare-associated infections, including surgical site infections (SSIs). Current... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Staphylococcus aureus is a global pathogen that is frequently responsible for healthcare-associated infections, including surgical site infections (SSIs). Current infection prevention and control approaches may be limited, with S. aureus antibiotic resistance remaining problematic. Thus, a vaccine to prevent or reduce S. aureus infection is critically needed. We evaluated the efficacy and safety of an investigational 4-antigen S. aureus vaccine (SA4Ag) in adults undergoing elective open posterior spinal fusion procedures with multilevel instrumentation.
METHODS
In this multicenter, site-level, randomized, double-blind trial, patients aged 18-85 years received a single dose of SA4Ag or placebo 10-60 days before surgery. SA4Ag efficacy in preventing postoperative S. aureus bloodstream infection and/or deep incisional or organ/space SSIs was the primary end point. Safety evaluations included local reactions, systemic events, and adverse events (AEs). Immunogenicity and colonization were assessed.
RESULTS
Study enrollment was halted when a prespecified interim efficacy analysis met predefined futility criteria. SA4Ag showed no efficacy (0.0%) in preventing postoperative S. aureus infection (14 cases in each group through postoperative day 90), despite inducing robust functional immune responses to each antigen compared with placebo. Colonization rates across groups were similar through postoperative day 180. Local reactions and systemic events were mostly mild or moderate in severity, with AEs reported at similar frequencies across groups.
CONCLUSIONS
In patients undergoing elective spinal fusion surgical procedures, SA4Ag was safe and well tolerated but, despite eliciting substantial antibody responses that blocked key S. aureus virulence mechanisms, was not efficacious in preventing S. aureus infection. Clinical Trials Registration. NCT02388165.
Topics: Adult; Humans; Staphylococcus aureus; Inpatients; Vaccine Efficacy; Staphylococcal Infections; Surgical Wound Infection; Vaccines, Conjugate; Double-Blind Method
PubMed: 37125490
DOI: 10.1093/cid/ciad218