Abstract:
BACKGROUND:The emergence of multi-drug resistant microorganisms presents a critical problem for patients undergoing surgery. Acidic pH, which is produced by oxidized regenerated cellulose (ORC), is a broad-spectrum physiological detriment to survival of microorganisms known to cause surgical infections. The purpose of this study was to examine the antimicrobial effect of ORC against antibiotic-resistant organisms. METHODS:ORC products were challenged with ATCC reference strains and clinical isolates of methicillin-resistant Staphylococcus aureus (MRSA), methicillin-resistant Staphylococcus epidermidis (MRSE), vancomycin-resistant Enterococcus (VRE), penicillin-resistant Streptococcus pneumoniae (PRSP), and non-resistant ATCC strains of S. aureus and Pseudomonas aeruginosa. Samples of three ORC products (SURGICEL absorbable hemostat, SURGICEL Fibrillar absorbable hemostat, and SURGICEL NU-KNIT absorbable hemostat and identified, respectively, as ORC-R, ORC-F, and ORC-N for this study) were inoculated with challenge organisms in nutrient broth to produce a weight to volume ratio of 15 mg ORC/mL. Plate counts were performed at 0, 1, 6, and 24 h. RESULTS:Antimicrobial activity was seen with all three ORC products against the challenge organisms. Data indicate that antibiotic-resistant microorganisms remain susceptible to the antimicrobial activity of ORC. In testing with nine of 10 bacteria, including four antibiotic-resistant clinical isolates (VRE, MRSA, and PRSP) three-log or greater reductions were seen at 24-h exposure. One ATCC strain of VRE demonstrated some level of resistance to the acidic pH effect. ORC-N showed a three-log reduction with this organism, whereas the reductions with ORC-R and ORC-F were less than one log. CONCLUSION:Since low pH affects a relatively broad-spectrum of bacteria and does not act in a mechanism-specific manner, as do antibiotics, antibiotic-resistant strains of bacteria are unlikely to resist the ORC pH effect. Results of this in vitro assessment support the hypothesis that the antimicrobial activity of ORC is effective against antibiotic-resistant microorganisms.
journal_name
Surg Infect (Larchmt)journal_title
Surgical infectionsauthors
Spangler D,Rothenburger S,Nguyen K,Jampani H,Weiss S,Bhende Sdoi
10.1089/109629603322419599subject
Has Abstractpub_date
2003-10-01 00:00:00pages
255-62issue
3eissn
1096-2964issn
1557-8674journal_volume
4pub_type
杂志文章abstract:BACKGROUND:Patients with necrotizing soft tissue infections (NSTIs) require prompt surgical debridement, appropriate intravenous antibiotics, and intensive support. Despite aggressive treatment, their mortality and morbidity rates remain high. The benefit of hyperbaric oxygen (HBO) as an adjunctive treatment is controv...
journal_title:Surgical infections
pub_type: 杂志文章,多中心研究
doi:10.1089/sur.2007.085
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:Implant infections represent a relevant problem after immediate breast cancer reconstruction. In addition to difficulties in distinguishing early infections from other post-surgical complications (such as hematoma, seroma, and liponecrosis) late breast implant infections still represent a grey area of our kn...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2014.146
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:To determine the effects of hypertonic saline (HS) as fluid resuscitation during or after major spinal surgery. We hypothesized that the administration of HS perioperatively would decrease morbidity and mortality rates. METHODS:A two-year retrospective, pair-matched, case-control study of adult patients (57...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2005.069
更新日期:2008-02-01 00:00:00
abstract:: Background: Within the United States, surgical site infections (SSIs) have now become the most common hospital-acquired infection and impact 2%-5% of all surgical patients. It is estimated that approximately 60% of SSIs could be prevented through improved adherence to pre-...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2019.135
更新日期:2019-10-01 00:00:00
abstract:OBJECTIVE:This report presents a case of femoral osteomyelitis secondary to urinary tract infection in a female neonate with bilateral urinary duplication and right ectopic ureterocele. METHODS:A female neonate with a history of late perinatal sepsis presented to the emergency department and was found to have left dis...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2009.075
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:Vacuum-assisted fascial closure (VAFC-KCI(®)) of an open abdomen is one of the latest methods. METHODS:A prospective observational study was performed with medical records of nine patients who had been treated by abdominal VAFC-KCI(®) from March 2006 to October 2007 in the Department of Surgical Sciences, U...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2010.042
更新日期:2010-12-01 00:00:00
abstract:: Background: Skin and soft tissue infection (SSTI) after hernia surgery is infrequent yet catastrophic and is associated with mesh infection, interventions, and hernia recurrence. Although hernia repair is one of the most common general surgery procedures, uncertainty persi...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2020.354
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Neutrophil dysfunction has been documented after injury in animals and human beings. This review evaluates the relative effects of the hormonal and endotoxin response to injury on immune resistance. METHOD:Review of the pertinent English-language literature. RESULTS:In volunteers given total parenteral nut...
journal_title:Surgical infections
pub_type: 杂志文章,评审
doi:10.1089/sur.2012.161
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Superficial surgical site infection (SSI) can be caused by bacterial invasion during surgery. We investigated whether bacteria are found at the wound margin during surgery and whether a wound protector (WP; Alexis® Wound Retractor; Applied Medical, Rancho Santa Margarita, CA) contributes to preventing invasi...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2009.072
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:The aim of this study was to review the post-operative and infectious complications and determine the risk factors associated with infections in cytoreductive surgery (CRS) and hyperthermic intra-peritoneal chemotherapy (HIPEC). PATIENTS AND METHODS:Between October 2007 and December 2013, patients who under...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2016.102
更新日期:2017-02-01 00:00:00
abstract:BACKGROUND:Ventilator-associated pneumonia (VAP) is a common healthcare-associated infection affecting as many as 27% of mechanically ventilated patients. Ventilator-associated pneumonia is an important source of morbidity and mortality in the surgical intensive care unit (SICU). The optimal diagnostic method for VAP h...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2013.142
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Surgical site infection (SSI) surveillance has become increasingly important during the peri-operative period of esophagectomy with cervical anastomosis (McKeown esophagectomy). This study sought to clarify the risk factors for SSI and to develop a stratification scoring system to predict SSI after esophagec...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2018.051
更新日期:2018-10-01 00:00:00
abstract:PURPOSE:To discover the incidence of postoperative surgical site infections in non-immunocompromised pediatric patients with an absolute neutrophil count (ANC) < or = 1,000 preoperatively. METHODS:Office and hospital charts of consecutive patients with preoperative ANC < or = 1,000 undergoing elective surgery over a t...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2006.085
更新日期:2008-04-01 00:00:00
abstract:BACKGROUND:The utility of tigecycline as compared with other antibiotic therapies in the treatment of patients with complicated intra-abdominal infection (cIAI) and the short- and long-term outcomes of a large cohort of severely ill patients were examined. We provide the first published data on post-discharge events fo...
journal_title:Surgical infections
pub_type: 杂志文章,多中心研究
doi:10.1089/sur.2015.075
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Group A streptococcal necrotizing soft-tissue infection with toxic shock is a life-threatening disease. Corticosteroid use in the treatment of this process has been reported rarely. METHOD:Case reports and review of pertinent literature. RESULTS:Two infections caused by the same clonal strain of Streptococ...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2010.035
更新日期:2011-02-01 00:00:00
abstract::Antibiotics are important in the prophylaxis and treatment of surgical infections as well as in the management of nosocomial infections acquired postoperatively in surgical patients. Surgeons encounter a range of infectious conditions, including established single-pathogen infections of soft tissues, polymicrobial int...
journal_title:Surgical infections
pub_type: 杂志文章,评审
doi:10.1089/sur.2001.2.s1-3
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:The pathophysiologic features of acute respiratory distress syndrome (ARDS) are attributed to neutrophil accumulation and over-activation. Low blood immunoglobulin G concentrations in septic shock patients are associated with higher risk of developing ARDS. This study showed the effects of intravenous immuno...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2012.227
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Implant-related infections in hand surgery are dreaded complications, potentially leading to loss of finger joint function or amputation. Knowledge about the clinical presentation and treatment concepts of these infections is limited. The aim of this study is to present a consecutive series of patients with ...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2018.133
更新日期:2018-10-01 00:00:00
abstract:BACKGROUND:Vancomycin is used widely as empiric therapy for gram-positive organisms in patients with an intra-abdominal infection (IAI), even in those with no history of methicillin-resistant Staphylococcus aureus (MRSA) infection or colonization. Potential adverse effects of vancomycin include nephrotoxicity, increase...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2014.211
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:The third most common healthcare-associated infection is surgical site infection (SSI), accounting for 14%-16% of infections. These SSIs are associated with high morbidity, numerous deaths, and greater cost. METHODS:A prospective study was conducted to assess the incidence of SSI in a single university hosp...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2012.096
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Chronic pancreatitis is a painful and often debilitating disease. Total pancreatectomy with intra-portal islet autotransplantation (TP-IAT) is a treatment option that allows for pain relief and preservation of beta-cell mass, thereby minimizing the complication of diabetes mellitus. Cultures of harvested isl...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2013.224
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:Orbital hydatidosis is rare, accounting for only 1% of all hydatid cysts. Herein we report a case and review the sparse literature. METHODS:Case report and review of pertinent literature. RESULTS:A 74-year-old farmer presented with progressive proptosis and loss of vision of the left eye. Evaluation reveal...
journal_title:Surgical infections
pub_type: 杂志文章,评审
doi:10.1089/sur.2009.019
更新日期:2010-08-01 00:00:00
abstract:: Background: In past decades, surgical site infections (SSIs) were neglected and not given much global attention in low- and middle-income countries (LMICs). The risk and incidence of SSIs in LMICs continue to increase. Methods: ...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2020.006
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:The prevalence of human immunodeficiency virus (HIV) is disproportionately elevated in trauma patients. Although HIV traditionally has been associated with poorer outcomes among the critically ill, recent evidence suggests that the outcomes of surgical patients have improved with the greater use of antiretro...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2008.050
更新日期:2010-02-01 00:00:00
abstract:: Background: Fungal isolates from peritoneal fluid sampling in patients with perforated peptic ulcer (PPU) is not uncommon and its management unclear. This study aims to evaluate whether the presence of fungus in peritoneal fluid cultures is a predictor of morbidity and mor...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2019.024
更新日期:2019-12-01 00:00:00
abstract:: Background: The greatest burden of sepsis- and septic shock-related morbidity and mortality is in low- and middle-income countries (LMICs). Accurate tracking of incidence and outcomes of patients in LMICs with sepsis has been limited by changing definitions, lack of diagno...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2020.047
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Low plasma concentrations and genetic polymorphisms of mannan-binding lectin (MBL) have been associated with infectious disease complications during various conditions. The present study examined the nature and expression of MBL deficiency during a surgery-induced acute-phase response. METHODS:Blood was sam...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2006.7.443
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:The designation "gram-positive bacillus" includes a variety of pleomorphic microorganisms, including diphtheroids, coryneform species, coccobacilli, and other small rods. Despite differing greatly in their virulence, sources, and even genus, these microscopically similar organisms are often difficult to diff...
journal_title:Surgical infections
pub_type: 杂志文章,评审
doi:10.1089/sur.2008.085
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Severe trauma leads to hematopoietic failure and bone marrow (BM) dysfunction that manifests clinically as a persistent anemia and leukopenia. The impact of severe trauma and its associated hyperadrenergic state on erythropoiesis has not been described. The aim of this study was to demonstrate the effects of...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2004.5.385
更新日期:2004-01-01 00:00:00
abstract:: Background: Rates of infections with multi-drug-resistant organisms (MDROs) are increasing among critically ill patients. Among non-surgical patients, MDROs increase directly the risk of adverse secondary events including death. However, similar effects do not appear to oc...
journal_title:Surgical infections
pub_type: 杂志文章
doi:10.1089/sur.2019.240
更新日期:2020-06-01 00:00:00