RÉSUMÉ
Keeping abreast of the antimicrobial stewardship-related articles published each year is challenging. The Southeastern Research Group Endeavor identified antimicrobial stewardship-related, peer-reviewed literature that detailed an actionable intervention during 2022. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight actionable interventions used by antimicrobial stewardship programs to capture potentially effective strategies for local implementation.
RÉSUMÉ
Intravesical Bacillus Calmette-Guérin (BCG) is a standard therapy for non-muscle-invasive bladder cancer used in urology clinics and inpatient settings. We present a review of infection risks to patients receiving intravesical BCG, healthcare personnel who prepare and administer BCG, and other patients treated in facilities where BCG is prepared and administered. Knowledge of these risks and relevant regulations informs appropriate infection prevention measures.
Sujet(s)
Vaccin BCG , Tumeurs de la vessie urinaire , Humains , Vaccin BCG/effets indésirables , Administration par voie vésicale , Tumeurs de la vessie urinaire/traitement médicamenteux , Patients , Prestations des soins de santéRÉSUMÉ
OBJECTIVES: The incidence of Serratia endocarditis is increasing, yet optimal treatment has not been defined. Our objective was to investigate the outcomes of patients with Serratia endocarditis by treatment strategy. METHODS: We reviewed adult patients with definitive Serratia endocarditis at two independent health systems between July 2001 and April 2023. Combination therapy was defined as receipt of ≥2 in vitro active agents for ≥72 h. RESULTS: Seventy-five patients were included; 64% (48/75) were male and 85% (64/75) were people who inject drugs. Compared with monotherapy, receipt of combination therapy was associated with lower rates of microbiological failure (0% versus 15%, P = 0.026) and 90 day all-cause mortality (11% versus 31%, P = 0.049). Antimicrobial discontinuation due to an adverse event was more common among patients receiving combination therapy compared with monotherapy (36% versus 8%, P = 0.058). CONCLUSIONS: In the largest series of Serratia endocarditis to date, combination antibiotic treatment was associated with improved outcomes. However, larger, prospective studies are warranted.
Sujet(s)
Endocardite , Serratia , Adulte , Humains , Mâle , Femelle , Antibactériens/usage thérapeutique , Endocardite/traitement médicamenteux , Association thérapeutiqueRÉSUMÉ
Keeping abreast of the antimicrobial stewardship-related articles published each year is challenging. The Southeastern Research Group Endeavor (SERGE-45) identified antimicrobial stewardship-related, peer-reviewed literature that detailed an "actionable" intervention among hospitalized populations during 2021. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight "actionable" interventions used by antimicrobial stewardship programs in hospitalized populations to capture potentially effective strategies for local implementation.
RÉSUMÉ
The scope of antimicrobial stewardship programs has expanded beyond the acute hospital setting. The need to optimize antimicrobial use in emergency departments, urgent, primary, and specialty care clinics, nursing homes, and long-term care facilities prompted the development of core elements of stewardship programs in these settings. Identifying the most innovative and well-designed stewardship literature in these novel stewardship areas can be challenging. The Southeastern Research Group Endeavor (SERGE-45) network evaluated antimicrobial stewardship-related, peer-reviewed literature published in 2021 that detailed actionable interventions specific to the nonhospital setting. The top 13 publications were summarized following identification using a modified Delphi technique. This article highlights the selected interventions and may serve as a key resource for expansion of antimicrobial stewardship programs beyond the acute hospital setting.
RÉSUMÉ
The interleukin-6 receptor antagonist tocilizumab became widely used early in the coronavirus disease 2019 (COVID-19) pandemic based on small observational studies that suggested clinical benefit in COVID-19 patients with a hyperinflammatory state. To inform our local treatment algorithms in the absence of randomized clinical trial results, we performed a rapid analysis of the first 11 hospitalized COVID-19 patients treated with tocilizumab at our academic medical center. We report their early clinical outcomes and describe the process by which we assembled a team of diverse trainees and stakeholders to extract, analyze, and disseminate data during a time of clinical uncertainty.
Sujet(s)
Traitements médicamenteux de la COVID-19 , Anticorps monoclonaux humanisés , Prise de décision clinique , Syndrome de libération de cytokines , Humains , Utilisation hors indication , Pandémies , SARS-CoV-2 , Résultat thérapeutique , IncertitudeRÉSUMÉ
The number of articles related to antimicrobial stewardship published each year has increased significantly over the last decade. Keeping up with the literature, particularly the most innovative, well-designed, or applicable to one's own practice area, can be challenging. The Southeastern Research Group Endeavor (SERGE-45) network reviewed antimicrobial stewardship-related, peer-reviewed literature from 2020 that detailed actionable interventions. The top 13 publications were summarized following identification using a modified Delphi technique. This article highlights the selected interventions and may serve as a key resource for teaching and training, and to identify novel or optimized stewardship opportunities within one's institution.
RÉSUMÉ
Sulfonamides are recommended as part of first-line therapy for most Nocardia infections, with trimethoprim-sulfamethoxazole (TMP-SMX) considered the drug of choice for susceptible isolates. However, in the case of central nervous system, disseminated disease, and other serious Nocardia infections, TMP-SMX should not be used as monotherapy. The preferred treatment for a patient unable to take TMP-SMX because of allergy or intolerance remains uncertain. Prior to the availability of TMP-SMX in 1973, other sulfonamides were mainstays of treatment. We describe a Nocardia infection successfully treated with sulfadiazine in a lung transplant recipient who could not tolerate TMP-SMX. A review of similar cases reported in the literature provides insight into the successful treatment of Nocardia infections with sulfonamide regimens not containing trimethoprim in transplant recipients and other immunocompromised hosts.
Sujet(s)
Infections à Nocardia , Nocardia , Humains , Sujet immunodéprimé , Transplantation pulmonaire , Infections à Nocardia/traitement médicamenteux , Sulfonamides , Association triméthoprime-sulfaméthoxazoleRÉSUMÉ
Antibiotic exposure can lead to unintended outcomes, including drug-drug interactions, adverse drug events, and healthcare-associated infections like Clostridioides difficile infection (CDI). Improving antibiotic use is critical to reduce an individual's CDI risk. Antibiotic stewardship initiatives can reduce inappropriate antibiotic prescribing (e.g., unnecessary antibiotic prescribing, inappropriate antibiotic selection), impacting both hospital (healthcare)-onset (HO)-CDI and community-associated (CA)-CDI. Previous computational and mathematical modeling studies have demonstrated a reduction in CDI incidence associated with antibiotic stewardship initiatives in hospital settings. Although the impact of antibiotic stewardship initiatives in long-term care facilities (LTCFs), including nursing homes, and in outpatient settings have been documented, the effects of specific interventions on CDI incidence are not well understood. We examined the relative effectiveness of antibiotic stewardship interventions on CDI incidence using a geospatially explicit agent-based model of a regional healthcare network in North Carolina. We simulated reductions in unnecessary antibiotic prescribing and inappropriate antibiotic selection with intervention scenarios at individual and network healthcare facilities, including short-term acute care hospitals (STACHs), nursing homes, and outpatient locations. Modeled antibiotic prescription rates were calculated using patient-level data on antibiotic length of therapy for the 10 modeled network STACHs. By simulating a 30% reduction in antibiotics prescribed across all inpatient and outpatient locations, we found the greatest reductions on network CDI incidence among tested scenarios, namely a 17% decrease in HO-CDI incidence and 7% decrease in CA-CDI. Among intervention scenarios of reducing inappropriate antibiotic selection, we found a greater impact on network CDI incidence when modeling this reduction in nursing homes alone compared to the same intervention in STACHs alone. These results support the potential importance of LTCF and outpatient antibiotic stewardship efforts on network CDI burden and add to the evidence that a coordinated approach to antibiotic stewardship across multiple facilities, including inpatient and outpatient settings, within a regional healthcare network could be an effective strategy to reduce network CDI burden.
Sujet(s)
Gestion responsable des antimicrobiens/statistiques et données numériques , Clostridioides difficile/physiologie , Infections à Clostridium/prévention et contrôle , Patients hospitalisés/statistiques et données numériques , Modèles statistiques , Patients en consultation externe/statistiques et données numériques , Infection croisée/prévention et contrôle , Ordonnances médicamenteuses/statistiques et données numériques , Humains , RisqueRÉSUMÉ
OBJECTIVE: To update current estimates of non-device-associated pneumonia (ND pneumonia) rates and their frequency relative to ventilator associated pneumonia (VAP), and identify risk factors for ND pneumonia. DESIGN: Cohort study. SETTING: Academic teaching hospital. PATIENTS: All adult hospitalizations between 2013 and 2017 were included. Pneumonia (device associated and non-device associated) were captured through comprehensive, hospital-wide active surveillance using CDC definitions and methodology. RESULTS: From 2013 to 2017, there were 163,386 hospitalizations (97,485 unique patients) and 771 pneumonia cases (520 ND pneumonia and 191 VAP). The rate of ND pneumonia remained stable, with 4.15 and 4.54 ND pneumonia cases per 10,000 hospitalization days in 2013 and 2017 respectively (P = .65). In 2017, 74% of pneumonia cases were ND pneumonia. Male sex and increasing age we both associated with increased risk of ND pneumonia. Additionally, patients with chronic bronchitis or emphysema (hazard ratio [HR], 2.07; 95% confidence interval [CI], 1.40-3.06), congestive heart failure (HR, 1.48; 95% CI, 1.07-2.05), or paralysis (HR, 1.72; 95% CI, 1.09-2.73) were also at increased risk, as were those who were immunosuppressed (HR, 1.54; 95% CI, 1.18-2.00) or in the ICU (HR, 1.49; 95% CI, 1.06-2.09). We did not detect a change in ND pneumonia risk with use of chlorhexidine mouthwash, total parenteral nutrition, all medications of interest, and prior ventilation. CONCLUSION: The incidence rate of ND pneumonia did not change from 2013 to 2017, and 3 of 4 nosocomial pneumonia cases were non-device associated. Hospital infection prevention programs should consider expanding the scope of surveillance to include non-ventilated patients. Future research should continue to look for modifiable risk factors and should assess potential prevention strategies.
Sujet(s)
Infection croisée/épidémiologie , Hôpitaux d'enseignement/statistiques et données numériques , Pneumopathie infectieuse/épidémiologie , Adulte , Facteurs âges , Sujet âgé , Bronchite chronique/épidémiologie , Comorbidité , Femelle , Défaillance cardiaque/épidémiologie , Humains , Sujet immunodéprimé , Incidence , Unités de soins intensifs/statistiques et données numériques , Mâle , Adulte d'âge moyen , Caroline du Nord/épidémiologie , Paralysie/épidémiologie , Pneumopathie infectieuse sous ventilation assistée/épidémiologie , Emphysème pulmonaire/épidémiologie , Facteurs de risque , Facteurs sexuelsRÉSUMÉ
With an increasing number of antimicrobial stewardship-related articles published each year, attempting to stay current is challenging. The Southeastern Research Group Endeavor (SERGE-45) identified antimicrobial stewardship-related peer-reviewed literature that detailed an actionable intervention for 2018. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight the actionable intervention used by antimicrobial stewardship programs to provide key stewardship literature for teaching and training as well as to identify potential intervention opportunities within one's institution.
RÉSUMÉ
OBJECTIVE: To update current estimates of non-device-associated urinary tract infection (ND-UTI) rates and their frequency relative to catheter-associated UTIs (CA-UTIs) and to identify risk factors for ND-UTIs. DESIGN: Cohort study. SETTING: Academic teaching hospital. PATIENTS: All adult hospitalizations between 2013 and 2017 were included. UTIs (device and non-device associated) were captured through comprehensive, hospital-wide active surveillance using Centers for Disease Control and Prevention case definitions and methodology. RESULTS: From 2013 to 2017 there were 163,386 hospitalizations (97,485 unique patients) and 1,273 UTIs (715 ND-UTIs and 558 CA-UTIs). The rate of ND-UTIs remained stable, decreasing slightly from 6.14 to 5.57 ND-UTIs per 10,000 hospitalization days during the study period (P = .15). However, the proportion of UTIs that were non-device related increased from 52% to 72% (P < .0001). Female sex (hazard ratio [HR], 1.94; 95% confidence interval [CI], 1.50-2.50) and increasing age were associated with increased ND-UTI risk. Additionally, the following conditions were associated with increased risk: peptic ulcer disease (HR, 2.25; 95% CI, 1.04-4.86), immunosuppression (HR, 1.48; 95% CI, 1.15-1.91), trauma admissions (HR, 1.36; 95% CI, 1.02-1.81), total parenteral nutrition (HR, 1.99; 95% CI, 1.35-2.94) and opioid use (HR, 1.62; 95% CI, 1.10-2.32). Urinary retention (HR, 1.41; 95% CI, 0.96-2.07), suprapubic catheterization (HR, 2.28; 95% CI, 0.88-5.91), and nephrostomy tubes (HR, 2.02; 95% CI, 0.83-4.93) may also increase risk, but estimates were imprecise. CONCLUSION: Greater than 70% of UTIs are now non-device associated. Current targeted surveillance practices should be reconsidered in light of this changing landscape. We identified several modifiable risk factors for ND-UTIs, and future research should explore the impact of prevention strategies that target these factors.
Sujet(s)
Infection croisée/épidémiologie , Hospitalisation/statistiques et données numériques , Infections urinaires/épidémiologie , Adulte , Sujet âgé , Femelle , Hôpitaux d'enseignement , Humains , Incidence , Modèles logistiques , Mâle , Adulte d'âge moyen , Analyse multifactorielle , Caroline du Nord/épidémiologie , Études rétrospectives , Facteurs de risqueRÉSUMÉ
With an increasing number of antimicrobial stewardship-related articles published each year, attempting to stay current is challenging. The Southeastern Research Group Endeavor (SERGE-45) identified antimicrobial stewardship-related peer-reviewed literature that detailed an "actionable" intervention for 2017. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight the "actionable" intervention used by antimicrobial stewardship programs to provide key stewardship literature for training and teaching and identify potential intervention opportunities within their institutions.
RÉSUMÉ
Health care facility-onset Clostridium difficile infections (HO-CDI) are an important national problem, causing increased morbidity and mortality. HO-CDI is an important metric for the Center for Medicare and Medicaid Service's (CMS) performance measures. Hospitals that fall into the worst-performing quartile in preventing hospital-acquired infections, including HO-CDI, may lose millions of dollars in reimbursement. Under pressure to reduce CDI and without a clear optimal method for C. difficile detection, health care facilities are questioning how best to use highly sensitive nucleic acid amplification tests (NAATs) to aid in the diagnosis of CDI. Our institution has used a two-step glutamate dehydrogenase (GDH)/toxin immunochromatographic assay/NAAT algorithm since 2009. In 2016, our institution set an organizational goal to reduce our CDI rates by 10% by July 2017. We achieved a statistically significant reduction of 42.7% in our HO-CDI rate by forming a multidisciplinary group to implement and monitor eight key categories of infection prevention interventions over a period of 13 months. Notably, we achieved this reduction without modifying our laboratory algorithm. Significant reductions in CDI rates can be achieved without altering sensitive laboratory testing methods.
Sujet(s)
Techniques bactériologiques/méthodes , Clostridioides difficile/isolement et purification , Infections à Clostridium/diagnostic , Infection croisée/prévention et contrôle , Prévention des infections/méthodes , Algorithmes , Protéines bactériennes/génétique , Protéines bactériennes/immunologie , Toxines bactériennes/génétique , Toxines bactériennes/immunologie , Infections à Clostridium/prévention et contrôle , Infection croisée/diagnostic , Glutamate dehydrogenase/génétique , Glutamate dehydrogenase/immunologie , Hôpitaux universitaires , Humains , Dosage immunologique , Caroline du Nord , Techniques d'amplification d'acides nucléiquesRÉSUMÉ
Background: Pharmacists are key members of antimicrobial stewardship (AS) teams. It is unknown if and how US colleges and schools of pharmacy incorporate AS into their Doctor of Pharmacy (PharmD) curricula. Methods: This study was a cross-sectional, multicentre, electronic survey distributed to infectious diseases faculty or department chairs of 137 accredited and candidate-status PharmD programmes. Results: One hundred and sixteen programmes participated, representing an 84.7% response rate. AS education was integrated into the required didactic, elective didactic and experiential education components of the curricula in 79 (68.1%), 43 (37.1%) and 97 (83.6%) PharmD programmes, respectively. The most common AS topics in required and elective didactic curricula were AS definitions, principles and purpose (98.7% and 86.0%) and the pharmacist's role in AS (93.7% and 83.7%). In the required and elective didactic curricula, lecture (93.7% and 86.0%) and case-based instruction (57.0% and 83.7%) were the most common instructional methods. For experiential education, the pharmacist's role in AS (96.9%), de-escalation of antimicrobials (96.9%) and antimicrobial dose optimization (95.9%) were the most common AS topics. PharmD programmes employing a faculty member who specializes in AS were more likely to offer AS experiential education than programmes without AS faculty (88.1% versus 71.9%, P = 0.049). Conclusions: Integration of AS education in US PharmD curricula is variable and there are considerable differences in the AS activities and topics delivered. PharmD programmes should attempt to expose students to AS education to prepare future pharmacists for AS practice. Efforts should be made to incorporate interprofessional collaboration into AS education.