Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-09-24DOI: 10.1089/sur.2024.088
Melissa L Harry, Kristin P Colling, Kassandra Dindinger-Hill, Peter S Salama, Theo A Woehrle, Morgan Brenholdt, Sharon E Moran
{"title":"Increased Morbidity and One-Year Post-Discharge Mortality in Patients with Bacteremia Undergoing Emergent Cholecystectomy: An Exploratory Retrospective Observational Study.","authors":"Melissa L Harry, Kristin P Colling, Kassandra Dindinger-Hill, Peter S Salama, Theo A Woehrle, Morgan Brenholdt, Sharon E Moran","doi":"10.1089/sur.2024.088","DOIUrl":"10.1089/sur.2024.088","url":null,"abstract":"<p><p><b><i>Background:</i></b> Gallbladder disease, one of the most common diseases in the United States, ranges from symptomatic gallstones to severe systemic infections from cholangitis. Little research is available on how often patients undergoing emergent cholecystectomy also have bacteremia. We hypothesized that blood cultures would be performed rarely in patients undergoing emergent cholecystectomy, and that positive cultures would be associated with worse outcomes. <b><i>Methods:</i></b> Exploratory retrospective observational cohort study of patients admitted to a single institution from January 17, 2011, to December 31, 2018, and undergoing emergent cholecystectomy by acute care surgeons within ∼72 hours, or three days, of admission. Analyses included descriptive and by-variable statistics, binary logistic regression, and negative binomial regression. <b><i>Results:</i></b> Of 892 patients undergoing emergent cholecystectomy, 145 (16.2%) had blood cultures obtained three days before or on the day of surgery, of whom 33 (22.8%) had at least one positive blood culture. Male and older patients had significantly higher rates of blood cultures being obtained. One-year post-discharge mortality and complication rates were significantly higher in those with blood cultures. Versus patients with negative blood cultures, those with positive cultures were significantly older and had higher rates of sepsis and septicemia, longer hospital stays, lower rates of being discharged home, and higher one-year post-discharge mortality rates (18.2% vs. 6.3%). Cholangitis, accounting for 29% of positive blood cultures, was diagnosed in 4.5% of emergent cholecystectomies performed. Gram-negative <i>Escherichia coli</i> were the most common bacteria isolates. <b><i>Conclusions:</i></b> Positive blood cultures were associated with significantly worse patient outcomes. Surgeons performing emergent cholecystectomies could consider implementing blood culture protocols to better identify patients at risk for greater hospital morbidity and post-discharge mortality.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"719-727"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142354247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vacuum Sealing Drainage against Surgical Site Infection after Intracranial Neurosurgery.","authors":"Sen Ren, Yun Luo, Xiaoyong Shen, Qian Wu, Xiaohui Wu, Chao Ma, Zhongwei Xiong, Rui Gong, Zheng Liu, Jincao Chen, Wei Wang","doi":"10.1089/sur.2024.032","DOIUrl":"10.1089/sur.2024.032","url":null,"abstract":"<p><p><b><i>Background:</i></b> Surgical site infections (SSIs) remain a conundrum for neurosurgeons. This study examines the efficacy and outcome of vacuum sealing drainage (VSD) in the treatment of pyogenic SSIs following intracranial neurosurgery. <b><i>Methods:</i></b> Twenty patients with SSIs, who received surgical intervention, were treated retrospectively with VSD during the past five years. Primary surgical procedure types, SSI types, VSD replacements, pathogenic germs, antibiotic therapy, and infection control were reviewed and discussed. <b><i>Results:</i></b> Of the 20 infections, 13 (65%) were extradural and 7 (35%) were extradural SSIs combined with intracranial infections (including 5 meningitis, 1 subdural abscess, and 1 brain abscess). All the patients consented to medical device implantation (including 5 titanium webs, 6 bone flap fixation devices, and 12 duraplasties), most of which were removed during debridement. The median duration from primary surgical procedure to an SSI diagnosis was 19 days (range: 7 to 365 d). All the patients also agreed to debridement and VSD treatment; VSD was replaced 0 to 5 times (median, one time) every 4 to 7 days and kept for 4 to 35 days (median, 14 d). Seven (35%) patients had defined bacterial infections, with <i>Staphylococcus aureus</i> being the dominant infection. The deployed standard VSD and antibiotic treatment ensured full recovery from SSIs, including from intracranial infections: 14 (70%) patients had recovered fully by follow-up, and no infection-associated death was registered; 6 (30%) patients died of severe primary affections. <b><i>Conclusion:</i></b> VSD-assisted therapy is safe and effective against SSIs after intracranial neurosurgery.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"728-736"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142073912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-09-26DOI: 10.1089/sur.2024.076
Stephanie Anderson, James M Sanders, James B Cutrell, Jeffrey Tessier, Meagan Johns, Sara A Hennessy, Esther Y Golnabi
{"title":"Early Oral Step-Down Versus Continued Intravenous Antibiotic Treatment of Complicated Intra-Abdominal Infection.","authors":"Stephanie Anderson, James M Sanders, James B Cutrell, Jeffrey Tessier, Meagan Johns, Sara A Hennessy, Esther Y Golnabi","doi":"10.1089/sur.2024.076","DOIUrl":"10.1089/sur.2024.076","url":null,"abstract":"<p><p><b><i>Background:</i></b> Complicated intra-abdominal infections (cIAIs) require a combined tactic, of source control and antimicrobial therapy. This study aimed to evaluate the safety and efficacy of oral step-down antimicrobial therapy in cIAIs after initial intravenous (IV) antimicrobial therapy. <b><i>Methods:</i></b> This retrospective cohort study included hospitalized adult patients diagnosed with a cIAI who received more than seven days of IV therapy from March 2017 to October 2021. Exclusion criteria included primary/peritoneal dialysis-related peritonitis, necrotizing pancreatitis, fistulizing inflammatory bowel disease, or upper gastrointestinal tract infection. Patients were assigned into two groups: IV-only or oral step-down therapy. The primary outcome was infection recurrence, defined as re-initiation of antimicrobial agents after a treatment-free period of more than or equal to three days. Secondary outcomes included treatment escalation, repeat source control procedure, treatment-related complications, and all-cause mortality. <b><i>Results:</i></b> The cohort consisted of 248 patients (199 IV-only and 49 oral step-down). Patients receiving IV-only therapy had a shorter median antimicrobial duration than the oral step-down group (13 vs. 23 d; p <0.0001). Infection recurrence occurred in 26 (13.1%) and 6 (12.2%) patients in the IV-only and oral step-down groups, respectively (p = 0.88). Treatment escalation, repeat source control, and 28-day mortality were similar between groups. Oral step-down therapy resulted in more adverse drug events (10.2% vs. 3.0%; p = 0.04). <b><i>Discussion:</i></b> Transition to oral step-down after initial IV therapy had a similar rate of infection recurrence as IV-only therapy but was associated with a longer duration of antimicrobial therapy and an increased rate of adverse drug reactions. Larger randomized non-inferiority studies are needed to confirm this approach.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"742-748"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142354246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-10-25DOI: 10.1089/sur.2024.067
Tyler L Holliday, Saskya Byerly, Cory Evans, James E Babowice, Emily K Lenart, Sara Soule, Andrew J Kerwin, Dina M Filiberto
{"title":"Extended Prophylactic Antibiotics in Penetrating Neck Aerodigestive Injuries are Not Associated with Improved Outcomes.","authors":"Tyler L Holliday, Saskya Byerly, Cory Evans, James E Babowice, Emily K Lenart, Sara Soule, Andrew J Kerwin, Dina M Filiberto","doi":"10.1089/sur.2024.067","DOIUrl":"10.1089/sur.2024.067","url":null,"abstract":"<p><p><b><i>Background:</i></b> Literature currently supports the limited use of prophylactic antibiotics within the trauma population. However, data supporting limited (≤24 h) or extended (>24 h) use in penetrating aerodigestive neck injuries is lacking. We sought to describe the role of prophylactic antibiotics in this population and hypothesized there was no reduction in complications for patients on extended prophylactic antibiotics. <b><i>Methods:</i></b> Using a single-center trauma registry, patients with penetrating aerodigestive neck injuries were identified over a 5-year period. Demographics, injuries, management, and prophylactic antibiotic utilization were collected. Patients were stratified by the utilization of extended prophylactic antibiotics. Outcomes included infection, leak, reinterventions, and mortality. <b><i>Results:</i></b> Of 436 patients with penetrating neck injuries, 72 (17%) patients were identified with aerodigestive injuries. Forty-one (57%) patients received extended (>24 h) prophylactic antibiotics, whereas 31 (43%) received limited (≤24 h) prophylactic antibiotics. There was no difference in the patient demographics or injury severity score between the two groups. Extended prophylactic antibiotic use was associated with higher rates of infection (22% vs. 3%, p = 0.036) and leak (15% vs. 0%, p = 0.034) and no difference in reintervention (20% vs. 3%, p = 0.068) or mortality (10% vs. 13%, p = 0.719) compared with limited prophylactic antibiotics. Median duration of extended antibiotic use was 7 days. Operative intervention was equivalent across extended prophylactic antibiotics and limited antibiotics groups (59% vs. 58%, p = 0.968). <b><i>Conclusions:</i></b> There is insufficient evidence to support the extended (>24 h) use of prophylactic antibiotics in patients with penetrating neck aerodigestive injuries.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"768-772"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142508397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-09-18DOI: 10.1089/sur.2024.178
Yildiray Daduk
{"title":"Breast Hydatid Cyst: Diagnosis and Treatment of a Rare Case with Spontaneous Rupture.","authors":"Yildiray Daduk","doi":"10.1089/sur.2024.178","DOIUrl":"10.1089/sur.2024.178","url":null,"abstract":"<p><p><b><i>Background:</i></b> Hydatid cysts, caused by <i>Echinococcus granulosus</i>, are uncommon in the breast but are observed in endemic regions of the Eastern Mediterranean. This study evaluates the diagnosis and treatment of this rare occurrence of breast hydatid cyst and its spontaneous rupture. <b><i>Case Presentation:</i></b> A 33-year-old female patient presented to our clinic with a mass in the right breast that had been growing for 9 months and causing intermittent pain. Physical examination revealed a well-defined, firm mass with regular borders and some soft areas. Ultrasonography reported a complicated cyst(?). While awaiting the report of breast magnetic resonance imaging, the patient returned to the hospital because of the discharge of white material from the breast. Examination revealed a laminar membrane from the perforated area. Under sedation, the cyst was evacuated, vesicles were removed, and the cyst cavity was irrigated with 3% saline for drainage. <b><i>Conclusions:</i></b> Although breast hydatid cyst is rare, it should be considered in the differential diagnosis, especially in endemic regions. Magnetic resonance imaging and drainage, combined with prophylactic albendazole, represent a safe and effective diagnostic and treatment approach.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":"25 10","pages":"780-782"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142772534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-10-24DOI: 10.1089/sur.2024.089
Jinqin Li, Hong Yan
{"title":"Construction of Survival Nomogram for Ventilator-Associated Pneumonia Patients: Based on MIMIC Database.","authors":"Jinqin Li, Hong Yan","doi":"10.1089/sur.2024.089","DOIUrl":"10.1089/sur.2024.089","url":null,"abstract":"<p><p><b><i>Objective:</i></b> To construct and validate a predictive nomogram model for the survival of patients with ventilator-associated pneumonia (VAP) to enhance prediction of 28-day survival rate in critically ill patients with VAP. <b><i>Methods:</i></b> A total of 1,438 intensive care unit (ICU) patients with VAP were screened through Medical Information Mart for Intensive Care (MIMIC)-IV. On the basis of multi-variable Cox regression analysis data, nomogram performance in predicting survival status of patients with VAP at ICU admission for 7, 14, and 28 days was evaluated using the C-index and area under the curve (AUC). Calibration and decision curve analysis curves were generated to assess clinical value and effectiveness of model, and risk stratification was performed for patients with VAP. <b><i>Result:</i></b> Through stepwise regression screening of uni-variable and multi-variable Cox regression models, independent prognostic factors for predicting nomogram were determined, including age, race, body temperature, Sequential Organ Failure Assessment score, anion gap, bicarbonate concentration, partial pressure of carbon dioxide, mean corpuscular hemoglobin, and liver disease. The model had C-index values of 0.748 and 0.628 in the train and test sets, respectively. The receiver operating characteristic curve showed that nomogram had better performance in predicting 28-day survival status in the train set (AUC = 0.74), whereas it decreased in the test set (AUC = 0.66). Calibration and decision curve analysis curve results suggested that nomogram had favorable predictive performance and clinical efficacy. Kaplan-Meier curves showed significant differences in survival between low, medium, and high-risk groups in the total set and training set (log-rank <i>p</i> < 0.05), further validating the effectiveness of the model. <b><i>Conclusion:</i></b> The VAP patient admission ICU 7, 14, and 28-day survival prediction nomogram was constructed, contributing to risk stratification and decision-making for such patients. The model is expected to play a positive role in supporting personalized treatment and management of VAP.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"749-761"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142508396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surgical infectionsPub Date : 2024-12-01Epub Date: 2024-10-22DOI: 10.1089/sur.2024.143
Hamada Mahran, Adham Al Ashwah, Moataz Rizq
{"title":"Severe Deep Fascial Spaces Infections with Pregnancy: A Retrospective Study.","authors":"Hamada Mahran, Adham Al Ashwah, Moataz Rizq","doi":"10.1089/sur.2024.143","DOIUrl":"10.1089/sur.2024.143","url":null,"abstract":"<p><p><b><i>Background:</i></b> Odontogenic infections are common and self-limiting in most cases, but, they can lead to severe consequences and considerable morbidity and can even be fetal in spite of modern medical therapy. <b><i>Patients and Methods:</i></b> Retrospective study included data of pregnant patients with deep fascial space infections, done in Oral & Maxillofacial Surgery Department, Faculty of Dentistry. Alexandria University, and Oral & Maxillofacial Surgery Department, King Fahd Specialist Hospital, Burayda, Qassim, Saudi Arabia, from June2017 to Dec2022. Data were analyzed to study incidence, etiology, pattern, treatment modalities, outcomes, complications, and effects on pregnancy. <b><i>Results:</i></b> Thirty-eight pregnant patients, with a mean age of 30.8 ± 6.21 years, were included. The mean age of pregnancy was 24.5 ± 4.3 weeks. Diabetes mellitus was identified in seven cases (18.42%) and combined with hypertension in one case (2.63%) and with valvular heart disease in another one. The commonest affected single space was the submandibular space that occurred in six cases (15.8%). Canine space was the second single commonly involved one which occurred in five patients (13.2%). Complications occurred in 11 patients. Unesthetic scar occurred in three patients (7.9%). Trismus was observed in two patients (5.3%). Recurrent abscess was found in one case. Complications affecting the developing fetus and considered the most serious occurred in four patients: two cases of preterm labor and two cases of abortion. <b><i>Conclusion:</i></b> These infections may lead to serious outcomes and may have irreversible effects on the pregnancy and the developing fetus. Urgent intervention with multidisciplinary team to provide adequate care.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":"762-767"},"PeriodicalIF":1.4,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142508399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Álvaro Auñón, Martí Bernaus, Margarita Veloso, Lluis Font-Vizcarra, Jaime Esteban, Monica Mijangos, Nerea Hernández, Ainara Achaerandio, José Baeza, Francisco Argüelles, Roger Rojas, Joel Sánchez, Alejandra Martínez-Roselló, Montserrat Monfort, Javier Martínez, Alejandro Corredor, José María Lamo de Espinosa, Juan Castellanos, Juan Carlos Martínez Pastor, Alfonso Alías, Laia Boadas, Ernesto Muñoz-Mahamud, Marta Sabater
{"title":"Outcomes of the Subsequent Periprosthetic Joint Infection Revisions after a Failed Debridement, Antibiotics and Implant Retention: A Multicentric Study of 197 Patients.","authors":"Álvaro Auñón, Martí Bernaus, Margarita Veloso, Lluis Font-Vizcarra, Jaime Esteban, Monica Mijangos, Nerea Hernández, Ainara Achaerandio, José Baeza, Francisco Argüelles, Roger Rojas, Joel Sánchez, Alejandra Martínez-Roselló, Montserrat Monfort, Javier Martínez, Alejandro Corredor, José María Lamo de Espinosa, Juan Castellanos, Juan Carlos Martínez Pastor, Alfonso Alías, Laia Boadas, Ernesto Muñoz-Mahamud, Marta Sabater","doi":"10.1089/sur.2024.047","DOIUrl":"10.1089/sur.2024.047","url":null,"abstract":"<p><p><b><i>Background:</i></b> The impact of prior unsuccessful debridement, antibiotics, and implant retention (DAIR) procedures on subsequent revisions is uncertain, with conflicting evidence. Despite 85% consensus against the second DAIR procedure following the 2018 International Consensus Meeting, a 2020 study reported high success rates for the aforementioned second DAIR procedure. <b><i>Methods:</i></b> We conducted a multicenter observational study reviewing data from patients with failed DAIR procedures between 2005 and 2021. Patients diagnosed with acute periprosthetic joint infection of the hip or knee were included, following ICM criteria. Failure was defined as uncontrolled infection leading to additional surgeries, prosthesis removal, infection-related mortality, or suppressive antibiotic therapy. Demographic, surgical, and microbiological variables were recorded. <b><i>Results:</i></b> Among 197 patients from 10 institutions with failed DAIR procedures were included: 88 (44.7%) received a second DAIR, 21 (10.7%) underwent one-stage revision, and 77 (39.1%) underwent two-stage revision. One-stage revision success rate was 76.2%, with no identified predictors of failure. Two-stage revision success rate was 79.3%; factors associated with failure included polymicrobial infections (p = 0.025) and revision procedures (p = 0.049). Second DAIR success rate was 54.5%; factors associated with failure included non-specialized surgical teams in the first DAIR (p = 0.034), non-exchange of mobile components (p = 0.0038), polymicrobial infections (p = 0.043), and antibiotic resistance (p = 0.035). Excluding patients with these risk factors increased the success rate to 83.3%. <b><i>Conclusions:</i></b> Second DAIR's overall success rate was 54.5%, significantly increasing to 83.3% when excluding patients with identified risk factors. These findings suggest considering second DAIR in carefully selected patients without these risk factors. Our study found success rates of 76.2% and 79.3% for one- and two-stage revisions, respectively, aligning closely with published data.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142751702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical Characteristics and Risk Factors of Surgical Site Infection in Patients with Open Abdomen with Fistula Undergoing the Abdominal Wall Reconstruction Utilizing Biological Mesh: A Single-Center Retrospective Study.","authors":"Ye Liu, Sicheng Li, Jinjian Huang, Yitian Teng, Lei Wu, Jinpeng Zhang, Xufei Zhang, Xuanheng Li, Zherui Zhang, Zhiwu Hong, Huajian Ren, Xiuwen Wu, Jianan Ren","doi":"10.1089/sur.2024.120","DOIUrl":"https://doi.org/10.1089/sur.2024.120","url":null,"abstract":"<p><p><b><i>Objective:</i></b> This study aimed to evaluate the clinical characteristics and identify risk factors for surgical site infection (SSI) following abdominal wall reconstruction using biological mesh. <b><i>Methods:</i></b> A retrospective analysis was conducted on patients with open abdomen (OA) with fistula who underwent abdominal wall reconstruction with biological mesh at Jinling Hospital between January 2010 and August 2023. Patients were divided into SSI and non-SSI groups, and their perioperative data were compared to identify potential risk factors. <b><i>Results:</i></b> The SSI rate following abdominal wall reconstruction was 23.71% (23/97) in patients with OA with fistula. Significant differences (p < 0.05) were found between the SSI and non-SSI groups in body mass index (BMI), BMI classification, nutritional risk index (NRI) classification, abdominal wall defect partition, pre-operative day one neutrophil count (NEUT), post-perative day one white blood cells (WBCs) and NEUT, post-operative day three WBCs and NEUT, post-operative day seven procalcitonin (PCT) and NEUT, length of hospitalization, and total hospitalization cost. Multifactorial analysis identified normal BMI (odds ratio [OR]: 0.151, 95% confidence interval [CI]: 0.041-0.551, p = 0.004) and high BMI (OR: 0.072, 95% CI: 0.010-0.546, p = 0.011) as protective factors against SSI and moderate NRI (OR: 4.054, 95% CI: 1.069-15.376, p = 0.004), severe NRI (OR: 18.233, 95% CI: 2.971-111.897, p = 0.002), and abdominal wall defect partition (OR: 4.032, 95% CI: 1.218-13.349, p = 0.022) as independent risk factors for SSI. <b><i>Conclusions:</i></b> Normal BMI and high BMI act as protective factors against SSI, whereas moderate NRI, severe NRI, and abdominal wall defect partition are independent risk factors for SSI. Nutritional management and surgical care should be emphasized to reduce SSI incidence in patients with OA with fistula undergoing abdominal wall reconstruction.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142740541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Prevention of Early Ventriculoperitoneal Shunt Infection: A Long-Term Experience from Peking Union Medical College Hospital.","authors":"Xiao Zhang, Yihao Chen, Rui Yin, Jianbo Chang, Xiying Dong, Houshi Xu, Pengtao Li, Lang Yang, Xiaoyu Liu, Junji Wei, Renzhi Wang","doi":"10.1089/sur.2024.125","DOIUrl":"https://doi.org/10.1089/sur.2024.125","url":null,"abstract":"<p><p><b><i>Background:</i></b> Preventing the early shunt infection is critical for the success of ventriculoperitoneal shunt (VPS) operation. Our goal was to establish a standardized protocol to prevent early shunt infection. <b><i>Patients and Methods:</i></b> This was a single-center retrospective study. Patients who received the VPS in Peking Union Medical College Hospital (PUMCH) between August 2012 and June 2022 were enrolled. Data of patients were extracted from the PUMCH hydrocephalus database. An evidence-based protocol to prevent early shunt infection was established, implemented, and supervised strictly throughout the study period. A central nervous system (CNS) infection presented within 30 days after VPS was defined as early VPS infection. <b><i>Results:</i></b> A total of 311 patients who received VPS were enrolled in this study. Under the strict execution of a standardized protocol including scalp pre-disinfection, \"no touch\" shunt technique, and an amikacin-soaked catheter, only 2 patients had early shunt infection. <b><i>Conclusion:</i></b> We established a standardized shunt infection prevention protocol and reported a low early infection rate. Our experience may be a clinical pearl for the surgical treatment of patients with hydrocephalus.</p>","PeriodicalId":22109,"journal":{"name":"Surgical infections","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142740233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}