Reduction in abdominal hysterectomy surgical site infection rates after the addition of anaerobic antimicrobial prophylaxis

2020 ◽  
Vol 41 (12) ◽  
pp. 1469-1471
Author(s):  
Takaaki Kobayashi ◽  
Kyle E. Jenn ◽  
Noelle Bowdler ◽  
Rita Malloy ◽  
Stephanie Holley ◽  
...  
Keyword(s):  
Surgical Site Infection ◽  
Antimicrobial Prophylaxis ◽  
Abdominal Hysterectomy ◽  
Site Infection ◽  
Infection Rates

scholarly journals Reduction in Abdominal Hysterectomy Surgical Site Infection Rates After the Addition of Anaerobic Antimicrobial Prophylaxis

2020 ◽  
Vol 41 (S1) ◽  
pp. s47-s47
Author(s):  
Kyle Jenn ◽  
Noelle Bowdler ◽  
Stephanie Holley ◽  
Mary Kukla ◽  
Oluchi Abosi ◽  
...  
Keyword(s):  
Surgical Site Infection ◽  
Antimicrobial Prophylaxis ◽  
Medical Center ◽  
Academic Medical Center ◽  
Abdominal Hysterectomy ◽  
Site Infection ◽  
Prevention Measures ◽  
Infection Rates ◽  
Interrupted Time Series Analysis ◽  
The Impact

Background: Antimicrobial prophylaxis is one of the strongest surgical site infection (SSI) prevention measures. Current guidelines recommend the use of cefazolin as antimicrobial prophylaxis for abdominal hysterectomy procedures. However, there is growing evidence that anaerobes play a role in abdominal hysterectomy SSIs. We assessed the impact of adding anaerobic coverage on abdominal hysterectomy SSI rates in our institution. Methods: The University of Iowa Hospitals & Clinics is an 811-bed academic medical center that serves as a referral center for Iowa and neighboring states. Each year, ~33,000 major surgical operations are performed here, and on average, 600 are abdominal hysterectomies. Historically, patients have received cefazolin only, but beginning November 2017, patients undergoing abdominal hysterectomy received cefazolin + metronidazole for antimicrobial prophylaxis. Order sets within the electronic medical record were modified, and education was provided to surgeons, anesthesiologists, and other ordering providers. Procedures and subsequent SSIs were monitored and reported using National Healthcare Safety Network (NHSN) definitions. Infection rates are calculated using all depths (superficial, deep and organ space) and by deep and organ space only, as this is how they are publicly reported. We used numerator (SSIs) and denominator (number of abdominal hysterectomy procedures) data from the NHSN from January 2015 through September 2019. We performed an interrupted time-series analysis to determine how the addition of metronidazole was associated with abdominal hysterectomy SSIs (all depths, and deep and organ space). Results: From January 2015 through October 2017, the hysterectomy SSI rates were 3.2% (all depths) and 1.5% (deep and organ space). After the adjustment was made to antimicrobial prophylaxis in November 2017, the rates decreased to 1.6% (all depths) and 0.6% (deep and organ space). Of the SSIs with pathogens identified, the proportion of anaerobes decreased from 59% to 25% among all depths and from 82% to 50% among deep and organ-space SSIs. The rate of SSI decline after the intervention was statistically significant (P = .01) for deep and organ-space infections but not for all depths (P = .73). Conclusions: The addition of anaerobic coverage with metronidazole was associated with a decrease in deep and organ-space abdominal hysterectomy SSI rates at our institution. Hospitals should assess the microbiology of abdominal hysterectomy SSIs and should consider adding metronidazole to their antimicrobial prophylaxis.Funding: NoneDisclosures: None

Reduction in Surgical Antibiotic Prophylaxis Expenditure and the Rate of Surgical Site Infection by Means of a Protocol That Controls the Use of Prophylaxis

2006 ◽  
Vol 27 (12) ◽  
pp. 1358-1365 ◽  
Author(s):  
Marisa I. Gómez ◽  
Silvia I. Acosta-Gnass ◽  
Luisa Mosqueda-Barboza ◽  
Juan A Basualdo
Keyword(s):  
Surgical Site Infection ◽  
Antibiotic Prophylaxis ◽  
Final Stage ◽  
Antimicrobial Prophylaxis ◽  
Surgical Site Infections ◽  
Site Infection ◽  
Infection Rates ◽  
Prospective Survey ◽  
Surgical Antibiotic Prophylaxis ◽  
Surgical Antimicrobial Prophylaxis

Objective.To evaluate the effectiveness of an intervention based on training and the use of a protocol with an automatic stop of antimicrobial prophylaxis to improve hospital compliance with surgical antibiotic prophylaxis guidelines.Design.An interventional study with a before-after trial was conducted in 3 stages: a 3-year initial stage (January 1999 to December 2001), during which a descriptive-prospective survey was performed to evaluate surgical antimicrobial prophylaxis and surgical site infections; a 6-month second stage (January to June 2002), during which an educational intervention was performed regarding the routine use of a surgical antimicrobial prophylaxis request form that included an automatic stop of prophylaxis (the “automatic-stop prophylaxis form”); and a 3-year final stage (July 2002 to June 2005), during which a descriptive-prospective survey of surgical antimicrobial prophylaxis and surgical site infections was again performed.Setting.An 88-bed teaching hospital in Entre Ríos, Argentina.Patients.A total of 3,496 patients who underwent surgery were included in the first stage of the study and 3,982 were included in the final stage.Results.Comparison of the first stage of the study with the final stage revealed that antimicrobial prophylaxis was given at the appropriate time to 55% and 88% of patients, respectively (relative risk [RR], 0.27 [95% confidence interval {CI}, 0.25-0.30]; P < .01); the antimicrobial regimen was adequate in 74% and 87% of patients, respectively (RR, 0.50 [95% CI, 0.45-0.55]; P < .01); duration of the prophylaxis was adequate in 44% and 55% of patients, respectively (RR, 0.80 [95% CI, 0.77-0.84]; P < .01); and the surgical site infection rates were 3.2% and 1.9%, respectively (RR, 0.59 [95% CI, 0.44-0.79]; P < .01). Antimicrobial expenditure was US$10,678.66 per 1,000 patient-days during the first stage and US$7,686.05 per 1,000 patient-days during the final stage (RR, 0.87 [95% CI, 0.86-0.89]; P<.01).Conclusion.The intervention based on training and application of a protocol with an automatic stop of prophylaxis favored compliance with the hospital's current surgical antibiotic prophylaxis guidelines before the intervention, achieving significant reductions of surgical site infection rates and substantial savings for the healthcare system.

Reduction in Surgical Antibiotic Prophylaxis Expenditure and the Rate of Surgical Site Infection by Means of a Protocol That Controls the Use of Prophylaxis

2006 ◽  
Vol 27 (12) ◽  
pp. 1358-1365 ◽  
Author(s):  
Marisa I. Gómez ◽  
Silvia I. Acosta-Gnass ◽  
Luisa Mosqueda-Barboza ◽  
Juan A Basualdo
Keyword(s):  
Surgical Site Infection ◽  
Antibiotic Prophylaxis ◽  
Final Stage ◽  
Antimicrobial Prophylaxis ◽  
Surgical Site Infections ◽  
Site Infection ◽  
Infection Rates ◽  
Prospective Survey ◽  
Surgical Antibiotic Prophylaxis ◽  
Surgical Antimicrobial Prophylaxis

Objective.To evaluate the effectiveness of an intervention based on training and the use of a protocol with an automatic stop of antimicrobial prophylaxis to improve hospital compliance with surgical antibiotic prophylaxis guidelines.Design.An interventional study with a before-after trial was conducted in 3 stages: a 3-year initial stage (January 1999 to December 2001), during which a descriptive-prospective survey was performed to evaluate surgical antimicrobial prophylaxis and surgical site infections; a 6-month second stage (January to June 2002), during which an educational intervention was performed regarding the routine use of a surgical antimicrobial prophylaxis request form that included an automatic stop of prophylaxis (the “automatic-stop prophylaxis form”); and a 3-year final stage (July 2002 to June 2005), during which a descriptive-prospective survey of surgical antimicrobial prophylaxis and surgical site infections was again performed.Setting.An 88-bed teaching hospital in Entre Ríos, Argentina.Patients.A total of 3,496 patients who underwent surgery were included in the first stage of the study and 3,982 were included in the final stage.Results.Comparison of the first stage of the study with the final stage revealed that antimicrobial prophylaxis was given at the appropriate time to 55% and 88% of patients, respectively (relative risk [RR], 0.27 [95% confidence interval {CI}, 0.25-0.30];P&lt; .01); the antimicrobial regimen was adequate in 74% and 87% of patients, respectively (RR, 0.50 [95% CI, 0.45-0.55];P&lt; .01); duration of the prophylaxis was adequate in 44% and 55% of patients, respectively (RR, 0.80 [95% CI, 0.77-0.84];P&lt; .01); and the surgical site infection rates were 3.2% and 1.9%, respectively (RR, 0.59 [95% CI, 0.44-0.79];P&lt; .01). Antimicrobial expenditure was US$10,678.66 per 1,000 patient-days during the first stage and US$7,686.05 per 1,000 patient-days during the final stage (RR, 0.87 [95% CI, 0.86-0.89];P&lt;.01).Conclusion.The intervention based on training and application of a protocol with an automatic stop of prophylaxis favored compliance with the hospital's current surgical antibiotic prophylaxis guidelines before the intervention, achieving significant reductions of surgical site infection rates and substantial savings for the healthcare system.

58 Use of Abdominal Wall or Sucutaneous Drain to Reduce the Risk of Surgical Site Infections

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
H Mistry ◽  
B Woolner ◽  
A John
Keyword(s):  
Surgical Site Infection ◽  
Open Cholecystectomy ◽  
Surgical Site Infections ◽  
Standard Operating Procedure ◽  
Site Infection ◽  
Infection Rates ◽  
Local Evidence ◽  
Audit Data ◽  
The Impact ◽  
To Receive

Abstract Introduction Open abdominal surgery confers potentially greater risk of surgical site infections, and local evidence suggests use of drains can reduce this. Our objectives were: Assessing local rates and risk factors of infections and if use of drains can reduce the rates of infections. Method Retrospectively looking from 01/01/2018 to 31/12/2018, at patients following laparotomy or open cholecystectomy. Data collection on demographics, smoking/alcohol status, heart, respiratory or renal disease or diabetes, steroid use and CEPOD status, as well as use of drain and the outcome of infection using inpatient and online patient records. Results 84 patients included, 25 had drains inserted. There were 13 documented cases of surgical site infection, all of whom had no drain post-op. Other parameters shown to be most prevalent in the patients with a surgical site infection include being current/ex-smoker (8/13), having heart disease (9/13), and elective procedures. Conclusions Aiming to reduce the risk of surgical site infections can improve morbidity and potentially mortality outcomes. Our audit data showed that there appears to be a benefit of inserting intra-abdominal or subcutaneous drains. We will create a standard operating procedure of all patient to receive drains post-op and then re-audit to assess the impact this has on infection rates.

Impact of preoperative anxiolytic on surgical site infection in patients undergoing abdominal hysterectomy

2008 ◽  
Vol 36 (10) ◽  
pp. 718-726 ◽  
Author(s):  
Rosa Levandovski ◽  
Maria Beatriz Cardoso Ferreira ◽  
Maria Paz Loayza Hidalgo ◽  
Cássio Alves Konrath ◽  
Daniel Lemons da Silva ◽  
...  
Keyword(s):  
Surgical Site Infection ◽  
Abdominal Hysterectomy ◽  
Site Infection
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