RESUMO
Abstract Infection is one of the most feared complications in the postoperative period of knee arthroplasties. With the progressive aging of the population and the increased incidence of degenerative joint diseases, there is an exponential increase in the number of arthroplasties performed and, consequently, in the number of postoperative infections. The diagnosis of these should follow a hierarchical protocol, with welldefined criteria, which lead to diagnostic conclusion, thus guiding the most appropriate treatment. The aim of the present update article is to present the main risk factors, classifications and, mainly, to guide diagnostic investigation in an organized manner.
Resumo A infecção é uma das complicações mais temidas no pós-operatório de artroplastias do joelho. Com o envelhecimento populacional progressivo e o aumento da incidência de doenças degenerativas articulares, observa-se um aumento exponencial do número de artroplastias realizadas e, consequentemente, do número de infecções pós-operatórias. O diagnóstico destas devem seguir um protocolo hierarquizado, com critérios bem definidos, que conduzam à conclusão diagnóstica, orientando, assim, o tratamento mais adequado. O objetivo do presente artigo de atualização é apresentar os principais fatores de risco, as classificações e, principalmente, guiar de forma organizada a investigação diagnóstica.
Assuntos
Humanos , Período Pós-Operatório , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/diagnóstico , Fatores de Risco , Artroplastia do JoelhoRESUMO
BACKGROUND This study aimed to evaluate the clinicopathological factors associated with surgical site infection (SSI) and the prognostic impact on patients after colorectal cancer (CRC) resection surgery. MATERIAL AND METHODS This retrospective study evaluated the relationships between SSI and various clinicopathological factors and prognostic outcomes in 326 consecutive patients with CRC who underwent radical resection surgery at Wuhan Union Hospital during April 2015-May 2017. RESULTS Among the 326 patients who underwent radical CRC resection surgery, 65 had SSIs, and the incidence rates of incisional and organ/space SSI were 16.0% and 12.9%, respectively. Open surgery, chronic obstructive pulmonary disease (COPD), and a previous abdominal surgical history were identified as risk factors for incisional SSI. During a median follow-up of 40 months (range: 5-62 months), neither simple incisional nor simple organ/space SSI alone significantly affected disease-free survival (DFS) or overall survival (OS), whereas combined incisional and organ/space SSI had a significant negative impact on both the 3-year DFS and OS (P<0.001). A multivariate analysis identified that age ≥60 years, lymph node involvement, tumor depth (T3-T4), and incisional and organ/space SSI were independent predictors of 3-year DFS and OS. In addition, adjuvant chemotherapy and a carbohydrate antigen-125 concentration ≥37 ng/ml were also independent predictors of OS. CONCLUSIONS We have identified several clinicopathological factors associated with SSI, and identified incisional and organ/space SSI is an independent prognostic factor after CRC resection. Assessing the SSI classification may help to predict the prognosis of these patients and determine further treatment options.
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Neoplasias Colorretais , Infecção da Ferida Cirúrgica , Idoso , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/cirurgia , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/mortalidade , Taxa de SobrevidaRESUMO
Sternal wound complications are significant problems in cardiac surgery and cause challenges to surgeons as they are associated with high mortality, morbidity, and a tremendous load on the hospital budget. Risk factors and preventive measures against sternal wound infection need to be in focus. Classification of different types of sternotomy complications post cardiac surgery is important for specific categorization and management. Reviewing the literature, a variety of classifications was introduced to help understand the pathophysiology of these wounds and how best to manage them. Initial classifications were based on the postoperative period of the infectious process and risk factors. Recently, the anatomical description of sternal wound, including the depth and location, was shown to be more practical. There is a lack of evidence-based surgical consensus for the appropriate management strategy, including type of closure, choice of sternal coverage post sternectomy, whether primary, delayed and when to use reconstructive flaps.
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Desbridamento/métodos , Gerenciamento Clínico , Procedimentos de Cirurgia Plástica/métodos , Esternotomia/efeitos adversos , Esterno/cirurgia , Infecção da Ferida Cirúrgica/prevenção & controle , Humanos , Fatores de Risco , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/terapiaRESUMO
Background: Sternal wound complications pose a tremendous challenge post-cardiac surgery. There's no consensus or clear guidelines to deal with them. We propose that simple and more objective classification helps to organize the range of sternal wound complications and suggest a relevant treatment strategy. Methods: One-hundred-sixteen cases of sternal wound complications retrospectively were reviewed out of 2,391 adult patients, who underwent full sternotomy during cardiac surgery from 2006 to 2018. Eighty-six cases conservatively were managed and the remaining 30 cases required surgical intervention. More objective classification was proposed and less invasive fasciocutaneous flap was considered for nearly all reconstructive procedures. Results: The incidence of sternal wound complications was 4.8%. Conservative management was adopted for 86 cases, mean duration was 11.19 ± 9.8 days. Surgical management was performed in 30 patients (25.86%); 28 (93.3%) of whom recovered with good outcomes with less invasive fasciocutaneous flap done for 13 cases. Two cases had recurrence; one conservatively was managed and other was reoperated and healed well. The most common organisms in recurrent infections were N. coagulase (29.8%), Klebsiella (12.5%), pseudomonas (10.5%), and MRSA (10.5%). We had 4 mortalities. None of the mortalities were related to sternal wound complications; one was related to the cardiac surgery. Conclusions: Sternal wound complications are grave events. Objective classification and proper management selection will gain better outcomes.
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Esternotomia/efeitos adversos , Deiscência da Ferida Operatória/classificação , Deiscência da Ferida Operatória/cirurgia , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/cirurgia , Idoso , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Tratamento Conservador , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reoperação , Estudos Retrospectivos , Retalhos Cirúrgicos , Deiscência da Ferida Operatória/diagnóstico , Infecção da Ferida Cirúrgica/diagnósticoRESUMO
Background: Incision complications (IC) have a significant impact on procedure-related morbidity after lower-limb revascularization. One of the most studied IC is surgical site infection (SSI). Reporting these complications in a uniform way is crucial to evaluate treatment approaches. The aim of this study was to propose a comprehensive classification of IC and apply it to compare SSI with other IC in a trial on elective open lower-limb revascularization procedures. Methods: Two hundred twenty-three eligible patients undergoing elective unilateral inguinal and infra-inguinal arterial vascular surgery were extracted from a randomized controlled trial on incisional negative-pressure wound therapy (NPWT) on inguinal vascular surgical incisions. The IC were classified by grades of severity (grade 0-6) that focused on IC-related consequences such as out-patient treatment (grade 1), prolonged in-patient treatment (grade 2), re-admission (grade 3), and re-operation (grade ≥4). An SSI was defined by the ASEPSIS score criteria. Results: An SSI was diagnosed in 63 patients (28.3%). Thirty-five of 160 patients (21.8%) not suffering from SSI underwent IC treatment. Treatment for IC was recorded for 25/144 patients (17.4%) with satisfactory site healing as judged by the ASEPSIS score. The median incision-related in-hospital stay in those with SSI (n = 79) and disturbed healing (n = 16) according to the ASEPSIS score was 13 days in both groups (p = 0.53). Five patients had peri-vascular SSI (IC grade 4 n = 4; grade 5 n = 1). The proposed classification of IC and the ASEPSIS score correlated highly (r = 0.77; p < 0.001). Inter-rater reliability for IC grading was substantial for three investigators with different levels of experience (k = 0.81, 0.71, and 0.70). Conclusions: The proposed incision classification suggests a comparable clinical significance of vascular IC in terms of IC-related in-patient stay, whether there was a surgical site infection or not. This classification system requires external validation.
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Extremidade Inferior , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/epidemiologia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Feminino , Virilha , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/métodos , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Risco , Índice de Gravidade de Doença , Cicatrização/fisiologiaRESUMO
The American Academy of Orthopaedic Surgeons has developed Appropriate Use Criteria for the Management of Surgical Site Infections (SSIs) (website: http://www.orthoguidelines.org/go/auc/default.cfm?auc_id=225018&actionxm=Terms). Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the criteria to improve patient care and obtain best outcomes while considering the subtleties and distinctions necessary in making clinical decisions. The Appropriate Use Criteria for the Management of SSIs were derived by identifying clinical indications typical of patients commonly presenting with a SSI in clinical practice. These indications were most often parameters observable by the clinician, including symptoms and diagnostic tests. The 264 patient scenarios and nine treatments were developed by the writing panel, which consisted of a group of clinicians who are specialists in this Appropriate Use Criteria topic. Next, a separate, multidisciplinary, voting panel (made up of specialists and nonspecialists) rated the appropriateness of treatment of each patient scenario using a nine-point scale to designate a treatment as appropriate (median rating, seven to nine), may be appropriate (median rating, four to six), or rarely appropriate (median rating, one to three).
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Tomada de Decisão Clínica , Medicina Baseada em Evidências , Infecções Relacionadas à Prótese/classificação , Infecções Relacionadas à Prótese/terapia , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/terapia , Humanos , Procedimentos OrtopédicosRESUMO
Decisions regarding whether to close the skin in trauma patients with hollow viscus injuries (HVIs) are based on surgeon discretion and the perceived risk for an SSI. We hypothesized that leaving the skin open would result in fewer wound complications in patients with HVIs. We performed a retrospective analysis of all adult patients who underwent operative repair of an HVI. The main outcome measure was superficial or deep SSIs. Of 141 patients, 38 (27%) had HVIs. Twenty-six patients developed SSIs, of which 13 (50%) were superficial or deep SSIs. On adjusted analysis, only female gender (P = 0.03) and base deficit were associated (P = 0.001) with wound infections Open wound management was not associated with a decreased incidence of SSIs (P = 0.19) in patients with HVIs. Further research is required to determine optimal strategies for reducing wound complications in patients sustaining HVIs.
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Traumatismos Abdominais/cirurgia , Técnicas de Fechamento de Ferimentos Abdominais/efeitos adversos , Procedimentos Cirúrgicos Dermatológicos/efeitos adversos , Infecção da Ferida Cirúrgica/epidemiologia , Ferida Cirúrgica/cirurgia , Técnicas de Fechamento de Ferimentos Abdominais/estatística & dados numéricos , Adulto , Antibioticoprofilaxia/estatística & dados numéricos , Procedimentos Cirúrgicos Dermatológicos/métodos , Duodeno/lesões , Feminino , Humanos , Intestino Delgado/lesões , Jejuno/lesões , Masculino , Estudos Retrospectivos , Pele , Estatísticas não Paramétricas , Estômago/lesões , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
OBJECTIVES: The correct wound classification for vulvar procedures (VP) is ambiguous according to current definitions, and infection rates are poorly described. We aimed to analyze rates of surgical site infection (SSI) in women who underwent VP to correctly categorize wound classification. METHODS: Patients who underwent VP for dysplasia or carcinoma were collected from the National Surgical Quality Improvement Program database (NSQIP). SSI rates of vulvar cases were compared to patients who underwent abdominal hysterectomy via laparotomy, stratified by the National Academy of Sciences wound classification. Descriptive analyses and trend tests of categorical variables were performed. RESULTS: Between 2008 and 2016, 2116 and 31,506 patients underwent a VP or TAH, respectively. Among VP, 1345 (63.6%), 364 (17.2%), and 407 (19.2%) women underwent simple vulvectomy, radical vulvectomy, or radical vulvectomy with lymphadenectomy, respectively. The overall rate of SSI for VP was higher than that observed for TAH (5.6% vs. 3.8%; pâ¯<â¯0.0001). While patients undergoing TAH displayed a corresponding increase in the rate of SSI with wound type (type I: 3.4%; type II: 3.8%, type III: 6.8%; type IV 10.6%; pâ¯<â¯0.001), no such correlation was observed for simple VP (type I: 3.3%, type II: 3.0%; type III: 3.2%; type IV: 0%; pâ¯=â¯0.40). On the other hand, a non-significant correlation was observed for radical VP (type I: 4.0%, type II: 10.1%; type III: 14.3%; type IV: 20.0%; pâ¯=â¯0.08). The overall rate of SSI in patients undergoing any radical VP was similar to patients undergoing hysterectomy with a type IV wound (10.1% vs 10.6%, pâ¯=â¯0.87). CONCLUSION: Patients undergoing VP are at high risk of infection. Simple vulvectomy should be classified as a type II and radical vulvectomy as a type III wound. These recommendations are important for proper risk adjustment.
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Infecção da Ferida Cirúrgica/classificação , Vulva/cirurgia , Vulvectomia/efeitos adversos , Estudos de Casos e Controles , Feminino , Humanos , Histerectomia/efeitos adversos , Histerectomia/estatística & dados numéricos , Excisão de Linfonodo/efeitos adversos , Excisão de Linfonodo/estatística & dados numéricos , Melhoria de Qualidade , Estudos Retrospectivos , Fatores de Risco , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Vulvectomia/classificação , Vulvectomia/estatística & dados numéricosRESUMO
BACKGROUND: Infections following tissue expander (TE) placement are frequent complications in breast reconstruction. While breast surgery is a clean case, implant-based breast reconstruction has rates of infection up to 31%, decidedly higher than the typical 1% to 2% rate of surgical site infections (SSI). Few authors use the Center for Disease Control's (CDC) SSI definition for TE infections. We highlight how adoption of a consistent definition of TE infection may change how infections are researched, categorized, and ultimately managed. METHODS: Two researchers with definitional discrepancies of infection performed an independent analysis of all postmastectomy patients receiving TEs (n = 175) in 2017. RESULTS: Researcher One, using a clinical definition, delineated an infection rate of 19.4%. Antibiotics alone successfully treated 50% of cases. Researcher Two found an infection rate of 13.7% using CDC criteria. These infections were further delineated by a SSI rate of 6.3% and a TE infection rate post port access of 7.4%. Only 45.5% SSI's and 15.4% of TE infections were salvaged with antibiotics alone. CONCLUSIONS: Rigorous adoption of CDC criteria for infection characterization in published research will help standardize the definition of infection and allow surgeons to create evidence-based infection prevention regimens.
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Neoplasias da Mama/cirurgia , Mamoplastia/efeitos adversos , Mastectomia/efeitos adversos , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/diagnóstico , Dispositivos para Expansão de Tecidos/efeitos adversos , Antibacterianos/administração & dosagem , Feminino , Humanos , Mamoplastia/instrumentação , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/etiologiaRESUMO
BACKGROUND: There is currently minimal evidence that preoperative malnutrition increases surgical site infection (SSI) risk in children with cerebral palsy (CP) undergoing spinal deformity surgery. Growth charts specifically for patients with CP have been created to aid in the clinical interpretation of body mass index (BMI) as a marker of nutritional status, but to our knowledge these charts have never been used to risk stratify patients before orthopaedic surgery. We hypothesize that patients with CP who have BMI-for-age below the 10th percentile (BMI≤10) on CP-specific growth charts are at increased risk of surgical site infection following spinal deformity surgery compared with patients with BMI-for-age above the 10th percentile (BMI>10). METHODS: Single-center, retrospective review comparing the rate of SSI in patients with CP stratified by BMI-for-age percentiles on CP-specific growth charts who underwent spinal deformity surgery. Odds ratios with 95% confidence intervals and Pearson χ tests were used to analyze the association of the measured nutritional indicators with SSI. RESULTS: In total, 65 patients, who underwent 74 procedures, had complete follow-up data and were included in this analysis. Ten patients (15.4%) were GMFCS I-III and 55 (84.6%) were GMFCS IV-V; 39 (60%) were orally fed and 26 (40%) were tube-fed. The rate of SSI in this patient population was 13.5% with 10 SSIs reported within 90 days of surgery. There was a significant association between patients with a BMI below the 10th percentile on GMFCS-stratified growth charts and the development of SSI (OR, 13.6; 95% CI, 2.4-75.4; P=0.005). All SSIs occurred in patients that were GMFCS IV-V. There was no association between height, weight, feeding method, or pelvic instrumentation and development of SSI. CONCLUSIONS: CP-specific growth charts are useful tools for identifying patients at increased risk for SSI following spinal instrumentation procedures, whereas standard CDC growth charts are much less sensitive. There is a strong association between preoperative BMI percentile on GMFCS-stratified growth charts and SSI following spinal deformity surgery. LEVEL OF EVIDENCE: Level III-Retrospective Study.
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Paralisia Cerebral/cirurgia , Gráficos de Crescimento , Atividade Motora/fisiologia , Procedimentos Ortopédicos/efeitos adversos , Medição de Risco , Infecção da Ferida Cirúrgica/classificação , Adolescente , Adulto , Índice de Massa Corporal , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Incidência , Masculino , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/fisiopatologia , Fatores de Tempo , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Resumen Las infecciones asociadas a diálisis peritoneal (DP), corresponden a la principal complicación de los pacientes pediátricos en esta terapia de reemplazo renal, disminuyendo la sobrevida de la membrana peritoneal y empeorando el pronóstico del paciente. El reconocimiento precoz y un tratamiento oportuno de éstas son fundamentales para preservar esta modalidad dialítica. Se presenta una revisión actualizada de la literatura científica, con el fin de entregar recomendaciones reproducibles en los distintos centros pediátricos que realizan diálisis peritoneal crónica en niños.
Peritoneal dialysis-related infections are the main complication in pediatric patients undergoing this renal replacement therapy, associating a high rate of morbidity, generating also a decreasing survival of the peritoneal membrane and worsening the patient outcome. We describe the recommended diagnostic and therapeutic modalities to treat dialysis-related in children.
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Humanos , Pré-Escolar , Criança , Infecção da Ferida Cirúrgica/diagnóstico , Infecção da Ferida Cirúrgica/tratamento farmacológico , Diálise Peritoneal/efeitos adversos , Infecções Relacionadas a Cateter/diagnóstico , Infecções Relacionadas a Cateter/tratamento farmacológico , Anti-Infecciosos/uso terapêutico , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/etiologia , Índice de Gravidade de Doença , Fatores de Risco , Infecções Relacionadas a Cateter/etiologia , Anti-Infecciosos/classificaçãoRESUMO
INTRODUCTION: Fracture-related infection (FRI) is one of the most challenging musculoskeletal complications in orthopaedic-trauma surgery. Although the orthopaedic community has developed and adopted a consensus definition of prosthetic joint infections (PJI), it still remains unclear how the trauma surgery community defines FRI in daily clinical practice or in performing clinical research studies. The central aim of this study was to survey the opinions of a global network of trauma surgeons on the definitions and criteria they routinely use, and their opinion on the need for a unified definition of FRI. The secondary aims were to survey their opinion on the utility of currently used definitions that may be at least partially applicable for FRI, and finally their opinion on the important clinical parameters that should be considered as diagnostic criteria for FRI. METHODS: An 11-item questionnaire was developed to cover the above-mentioned aims. The questionnaire was administered by SurveyMonkey and was sent via blast email to all registered users of AO Trauma (Davos, Switzerland). RESULTS: Out of the 26'563 recipients who opened the email, 2'327 (8.8%) completed the questionnaire. Nearly 90% of respondents agreed that a consensus-derived definition for FRI is required and 66% of the surgeons also agreed that PJI and FRI are not equal with respect to diagnosis, treatment and outcome. Furthermore, "positive cultures from microbiology testing", "elevation of CRP", "purulent drainage" and "local clinical signs of infection" were voted the most important diagnostic parameters for FRI. CONCLUSION: This international survey infers the need for a consensus definition of FRI and provides insight into the clinical parameters seen by an international community of trauma surgeons as being critical for defining FRI.
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Fraturas Ósseas/complicações , Pesquisas sobre Atenção à Saúde , Cirurgiões Ortopédicos , Ortopedia , Osteomielite/classificação , Infecção da Ferida Cirúrgica/classificação , Consenso , Humanos , Complicações Pós-OperatóriasRESUMO
Fracture-related infection (FRI) is a common and serious complication in trauma surgery. Accurately estimating the impact of this complication has been hampered by the lack of a clear definition. The absence of a working definition of FRI renders existing studies difficult to evaluate or compare. In order to address this issue, an expert group comprised of a number of scientific and medical organizations has been convened, with the support of the AO Foundation, in order to develop a consensus definition. The process that led to this proposed definition started with a systematic literature review, which revealed that the majority of randomized controlled trials in fracture care do not use a standardized definition of FRI. In response to this conclusion, an international survey on the need for and key components of a definition of FRI was distributed amongst all registered AOTrauma users. Approximately 90% of the more than 2000 surgeons who responded suggested that a definition of FRI is required. As a final step, a consensus meeting was held with an expert panel. The outcome of this process led to a consensus definition of FRI. Two levels of certainty around diagnostic features were defined. Criteria could be confirmatory (infection definitely present) or suggestive. Four confirmatory criteria were defined: Fistula, sinus or wound breakdown; Purulent drainage from the wound or presence of pus during surgery; Phenotypically indistinguishable pathogens identified by culture from at least two separate deep tissue/implant specimens; Presence of microorganisms in deep tissue taken during an operative intervention, as confirmed by histopathological examination. Furthermore, a list of suggestive criteria was defined. These require further investigations in order to look for confirmatory criteria. In the current paper, an overview is provided of the proposed definition and a rationale for each component and decision. The intention of establishing this definition of FRI was to offer clinicians the opportunity to standardize clinical reports and improve the quality of published literature. It is important to note that the proposed definition was not designed to guide treatment of FRI and should be validated by prospective data collection in the future.
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Consenso , Fraturas Ósseas/complicações , Ortopedia , Osteomielite/classificação , Infecção da Ferida Cirúrgica/classificação , Lista de Checagem , Humanos , Osteomielite/etiologia , Terminologia como AssuntoRESUMO
INTRODUCTION: One of the most challenging musculoskeletal complications in modern trauma surgery is infection after fracture fixation (IAFF). Although infections are clinically obvious in many cases, a clear definition of the term IAFF is crucial, not only for the evaluation of published research data but also for the establishment of uniform treatment concepts. The aim of this systematic review was to identify the definitions used in the scientific literature to describe infectious complications after internal fixation of fractures. The hypothesis of this study was that the majority of fracture-related literature do not define IAFF. MATERIAL AND METHODS: A comprehensive search was performed in Embase, Cochrane, Google Scholar, Medline (OvidSP), PubMed publisher and Web-of-Science for randomized controlled trials (RCTs) on fracture fixation. Data were collected on the definition of infectious complications after fracture fixation used in each study. Study selection was accomplished through two phases. During the first phase, titles and abstracts were reviewed for relevance, and the full texts of relevant articles were obtained. During the second phase, full-text articles were reviewed. All definitions were literally extracted and collected in a database. Then, a classification was designed to rate the quality of the description of IAFF. RESULTS: A total of 100 RCT's were identified in the search. Of 100 studies, only two (2%) cited a validated definition to describe IAFF. In 28 (28%) RCTs, the authors used a self-designed definition. In the other 70 RCTs, (70%) there was no description of a definition in the Methods section, although all of the articles described infections as an outcome parameter in the Results section. CONCLUSION: This systematic review shows that IAFF is not defined in a large majority of the fracture-related literature. To our knowledge, this is the first study conducted with the objective to explore this important issue. The lack of a consensus definition remains a problem in current orthopedic trauma research and treatment and this void should be addressed in the near future.
Assuntos
Fixação de Fratura/efeitos adversos , Fraturas Ósseas/complicações , Padrões de Prática Médica/estatística & dados numéricos , Infecção da Ferida Cirúrgica/classificação , Fixação de Fratura/métodos , Fraturas Ósseas/cirurgia , Humanos , Osteomielite , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: To evaluate whether simultaneous abdominal surgery or wound contamination at the time of ventriculoperitoneal (VP) shunt placement are associated with increased shunt complications. METHODS: Pediatric patients who underwent VP shunt placement were identified using the National Surgical Quality Improvement Program Pediatric database. VP shunt complication rates were compared between patients who underwent simultaneous abdominal surgeries at the time of VP shunt placement vs those who did not and between those with clean/clean-contaminated and contaminated/dirty wound classifications. Adjusted analysis was performed using 1:5 case-control matching. RESULTS: Among 2715 patients who underwent VP shunt placement, 21 had simultaneous abdominal procedures and were matched with 105 control patients. No significant difference was found in overall (34.3 vs 14.3%, p = 0.07), infectious (8.6 vs 4.8%, p = 1.000), or non-infectious (25.7 vs 9.5%, p = 0.156) shunt complications in the simultaneous vs non-simultaneous group, respectively. In a separate analysis of wound classification, 12 patients with contaminated/dirty wounds were matched with 60 patients with clean/clean-contaminated wounds. The rates of shunt infections for clean/clean-contaminated and contaminated/dirty cases were 10.0 and 16.7%, respectively (p = 0.613). CONCLUSION: In our matched case-control study, neither simultaneous abdominal surgery nor wound contamination at the time of VP shunt placement demonstrated significant increased risk of 30-day post-operative complication.
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Abdome/cirurgia , Complicações Pós-Operatórias/classificação , Derivação Ventriculoperitoneal/efeitos adversos , Adolescente , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Masculino , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/classificaçãoRESUMO
BACKGROUND: It is unclear whether surgical residents understand how to classify incisions, which may impact how closure is handled in the operating room. We hypothesized that surgical residents define incision class (IC) accurately compared with an attending NSQIP surgeon champion (SC). METHODS: We evaluated our NSQIP database from April 1, 2015, to December 31, 2016, including cases in which a resident was present and IC was documented. Cases in which the resident, circulator, or surgical clinical rater disagreed on the IC were then reviewed by a blinded SC. RESULTS: Residents were correct in 83.6% of the cases, with PGY 5 persons having the lowest accuracy. Class 3 incisions were most often misclassified (36%). A disproportionate number of misclassifications by PGY4 and PGY5-7 residents occurred in incision classes 2 and 3. Surgical site infections occurred in 7.4% of cases, ranging from 2.4% in IC 1 to 15.7% in IC 4 cases. CONCLUSIONS: Although overall accuracy appears reasonable, it is of concern that incisions at higher risk of infection (contaminated) were least likely to be classified appropriately. Chief residents, who often are making the decisions on incision closure, were the least accurate in determining IC. This may have a deleterious impact on incision management, suggesting a need for directed resident education on IC and further investigation to determine its impact on site infection risk and patient outcomes.
Assuntos
Internato e Residência , Ferida Cirúrgica/classificação , Adulto , Feminino , Humanos , Masculino , Erros Médicos , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Operatórios/métodos , Infecção da Ferida Cirúrgica/classificaçãoRESUMO
OBJECTIVE: There is limited data characterizing the risk and impact of surgical site infection (SSI) in neonates; this makes it difficult to identify factors that increase neonatal SSI risk and to determine how SSI affects outcomes in this special population. STUDY DESIGN: The American College of Surgeons National Surgical Improvement Program Pediatric (NSQIP-P) collected data on children undergoing surgery at children's hospitals from 2012 to 2014. Neonates undergoing general surgical procedures were characterized with regard to demographic characteristics and comorbidities. Perioperative variables such as wound class, type of surgery and length of operation were also evaluated. RESULTS: Seven thousand three hundred and seventy-nine neonates were identified in the NSQIP-P participant user file. The overall SSI rate was 2.6%. Only wound class and length of surgery were significantly associated with SSI. Furthermore, SSI was independently associated with longer length of stay, even after adjusting for covariates. CONCLUSIONS: This is the largest study to date analyzing SSI in neonates. We found that perioperative variables have a more significant impact on SSI than patient factors, suggesting that operation-related characteristics are influencing SSI. Furthermore, neonates with SSI are more likely to have prolonged hospitalizations even after adjusting for patient comorbidities.
Assuntos
Tempo de Internação/estatística & dados numéricos , Duração da Cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Comorbidade , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido de Peso Extremamente Baixo ao Nascer , Recém-Nascido , Masculino , Assistência Perioperatória/normas , Período Perioperatório , Estudos Prospectivos , Melhoria de Qualidade , Fatores de Risco , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/etiologiaRESUMO
OBJECTIVE To investigate whether comparison by deep or adjusted deep surgical site infection (SSI) rates in orthopedic surgeries are a better basis for feedback to Finnish hospitals than overall SSI rates DESIGN Retrospective cohort study SETTING Hospitals conducting surveillance of hip arthroplasties (HPROs) and knee arthroplasties (KPROs) in the Finnish Hospital Infection Program METHODS We analyzed surveillance data for 73,227 HPROs and 56,860 KPROs performed in 18 hospitals during 1999-2014. For each hospital, the overall, deep, and adjusted deep SSI rates with 95% confidence intervals (CIs) were calculated, and the hospital ranks were simulated in the Bayesian framework. Adjustments were performed using relevant patient and hospital characteristics. The correlation between the median expected hospital ranks in overall versus deep SSI rates and deep vs adjusted deep SSI rates were assessed using Spearman's correlation coefficient ρ. RESULTS For HPRO, the overall SSI rates ranged from 0.92 to 6.83, the deep SSI rates ranged from 0.34 to 1.86, and the adjusted deep hospital-specific SSI rates ranged from 0.37 to 1.85. For KPRO, the overall SSI rates ranged from 0.71 to 5.03, the deep SSI rates ranged from 0.42 to 1.60, and the adjusted deep hospital-specific SSI rates ranged from 0.56 to 1.55. For both procedures, the 95% CIs of the rates between hospitals largely overlapped; only single outliers were detected. Hospital rank did not correlate between overall and deep SSI rates (HPRO, ρ=0.03; KPRO, ρ=0.40), but a correlation was observed in hospital rank for deep and adjusted deep SSI rates (HPRO, ρ=0.85; KPRO, ρ=0.94). CONCLUSION Deep SSI rates may be a better tool for interhospital comparisons than overall SSI rates. Although the adjustment could lead to fairer hospital ranking, it is not always necessary for feedback. Infect Control Hosp Epidemiol 2017;38:423-429.
Assuntos
Artroplastia de Quadril/estatística & dados numéricos , Artroplastia do Joelho/estatística & dados numéricos , Hospitais/estatística & dados numéricos , Infecção da Ferida Cirúrgica/epidemiologia , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Teorema de Bayes , Finlândia/epidemiologia , Humanos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/classificação , Infecção da Ferida Cirúrgica/etiologiaRESUMO
BACKGROUND: Surgical site infections are a frequent complication of surgery and a severe burden for the patient as well as for the healthcare system. Sound knowledge of the disease pattern is an essential prerequisite for effective therapy. OBJECTIVE: This article presents an overview of the diagnosis, classification and treatment options for surgical site infections. MATERIAL AND METHODS: Based on the existing experience, the currently available evidence and pathophysiological considerations, an overview of the diagnostic possibilities, the existing classification systems and the treatment options is presented. RESULTS: The diagnosis of surgical site infections is based on the clinical symptoms and can particularly be supported by the microbiological analysis of wound samples. There is no validated classification system but the definition of the Centers for Disease Control and Prevention is most commonly used. After initial bedside processing, debridement and wound cleansing are the basis for the further treatment, which is supplemented by the rational use of antiseptics and antibiotics. The use of modern dressings with the aim of maintaining a physiological moist wound environment promotes wound healing. The negative pressure wound therapy is an available treatment option. Rare diseases need to be considered. CONCLUSION: The low level of evidence and critical consideration of the treatment options have been discussed in many guidelines, consensus documents and systematic reviews on the basis of which this article was written. Strengthening the evidence situation through intensive, targeted research should be the goal.