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Minimizing Antibiotic Exposure In Infants At Risk For Early Onset Sepsis.Sooter, Rachel 01 January 2016 (has links)
ABSTRACT
Current guidelines published by the Centers for Disease Control and Prevention (CDC) and American Academy of Pediatrics (AAP) recommend empiric antibiotics for all neonates born to mothers with a diagnosis of chorioamnionitis due to the risk of early onset sepsis (EOS). EOS is difficult to diagnose due to nonspecific symptoms and a lack of reliable tests, can progress quickly, and is potentially fatal or have neurodevelopmental consequences for survivors.
Antibiotics are frequently prescribed in the hospital and are lifesaving in the setting of a serious infection. Conversely, overuse of antibiotics has potential negative effects to individuals and the population as a whole. Antibiotic resistant infections are a consequence of antibiotic misuse, are costly and difficult to treat, and pose a risk to patients hospitalized.
To examine this problem at The University of Vermont Medical Center (UVMMC) a retrospective chart review was preformed. Data on the maternal risk factors associated with EOS were collected in addition to clinical characteristics of their neonates and entered into a neonatal early onset sepsis (NEOS) calculator to determine the specific risk of infection to each infant. Treatment of the infant was compared to the NEOS calculator and CDC recommendations. Using posterior probability to determine a more specific risk profile better targets antibiotic therapy to ensure all infants that need treatment receive it, while reducing the number of infants treated empirically.
UVMMC currently treats 78% of infants according to CDC guidelines. Use of the NEOS calculator would reduce antibiotic treatment to 18% of term neonates born to mothers with a diagnosis of chorioamnionitis. Using a new tool to determine risk of EOS may safely reduce the number of infants receiving antibiotic treatment.
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Evaluation of the Risk Factors for Antibiotic Resistance in Streptococcus Pneumoniae Cases in GeorgiaLaClair, Bethany 18 December 2013 (has links)
Introduction: Streptococcus pneumoniae is the main bacterial cause of pneumonia, bacteremia and meningitis. Incidence rates have decreased since the initiation of pneumococcal vaccines, but antibiotic resistant strains continue to emerge and place a heavy burden on healthcare systems to treat such serious resistant infections. This study looks at risk factors that increase a patients probability of contracting a drug resistant strain of S. pneumo.
Methods: Confirmed cases of S. pneumo were acquired through the Active Bacterial Core Surveillance program from 2009-2012 for the state of Georgia. Cumulative incidence rates, odds ratios and Pearson’s chi square were calculated to test for trends. Multi-logistic regression model was designed to control for covariates. Antibiotic Susceptibility results were analyzed by resistant profiles through WHONET.
Results: Cumulative incidence rates have decreased significantly, however antibiotic resistant and multidrug resistant strains have increased. Incidence rates for children less than five and adults over 65 have decreased, however, the burden of disease remains in young to middle adults. Antibiotic resistant strains have shifted from penicillin to erythromycin and cefotaxime.
Discussion: Interventions need to be targeted towards young to middle aged adults. Antibiotic stewardship programs should seek uniform guidelines to battle the increasing emergence of multidrug resistant strains.
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Procalcitonin and its efficacy in reducing duration of antibiotics in critically ill patients with sepsisDanek, Kelly Jean 09 October 2019 (has links)
The overuse of antibiotics is a large problem in healthcare today, accelerating the
development of microbial resistance to antibiotics. Antibiotic stewardship campaigns
have been implemented to help clinicians curb their use. Procalcitonin is a serum peptide
and marker of inflammation secreted in response to microbial toxins. For this reason it is
more specific to bacterial infections than other markers of general inflammation , like Creactive
protein. The population of patients with sepsis in the Intensive Care Unit is one
in which extended durations of antibiotics are used. The FDA has approved use of
procalcitonin to guide de-escalation of antibiotic therapy in critically ill patients with
sepsis to avoid both antibiotic overuse and antibiotic related side effects. Review of
current literature shows that procalcitonin is efficacious in reducing duration of antibiotic
therapy in patients with sepsis in the ICU setting. This result, however, is not being
observed in clinical practice. This discrepancy is due to the inappropriate use of
procalcitonin that does not align with use outlined in randomized control trials. We
propose a study to determine how procalcitonin is being used in clinical practice in four
Boston area hospital Intensive Care Units. Through chart review, we will identify patients
in the Intensive Care Unit with sepsis from 2013-2018 recording patient demographic
information and patient characteristics. We will determine whether they had PCT
measured during their stay, and if they did, whether or not discontinuation of antibiotics
was in accordance with FDA’s proposed algorithm. We will aim to compare whether
discontinuing antibiotic therapy in accordance with the FDA’s procalcitonin deescalation
algorithm is associated with reduced duration of antibiotic therapy or incidence
of Clostridium Difficile infection. In conducting this study, we hope to identify patterns
of procalcitonin use in clinical practice and provide further evidence that using the
algorithm to guide therapy can serve as an effective tool in reducing exposure to
unnecessary antibiotics and the complications from their use.
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Best Practices: Antibiotic Stewardship and the Implementation of Evidence-Based Guidelines During Upper Respiratory Infections Among Rural, Primary Care PatientsJohnson, Sandra 14 April 2022 (has links)
Best Practices: Antibiotic Stewardship and the Implementation of Evidence-Based Guidelines During Upper Respiratory Infections Among Rural, Primary Care Patients
Sandra Kay Johnson, Doctor of Nursing Practice Candidate
East Tennessee State University College of Nursing
Abstract
Antimicrobial resistance is a challenging clinical issue seen in the treatment of upper respiratory infections (URIs).
Purpose/Aims: The purpose of this project is to implement an antibiotic stewardship (AS) program using antibiotic prescribing guidelines for URIs and clinic-wide patient education. The aim was to reduce antibiotic overuse.
Processes: This quality improvement (QI) project was conducted at a rural clinic. Participants included the nurse practitioners and office staff. The target population included adult patients, ages 18 and up, who presented with upper respiratory symptoms. URI prescribing guidelines were used to compare antibiotic prescribing practices pre- and post-intervention. The initiative includes a provider education session and educational videos, posters, and scientific literature, which is available to those assessing the clinic. Educational materials were from the Centers for Disease Control and Prevention, the United States Department of Health and Human Services, and the National Center for Emerging Zoonotic Infectious Diseases. The Knowledge-to-Action framework was used to translate research into practice and data was collected through the administration of questionnaires and the review of EMRs.
Results: Preliminary results suggest patient preferences, outside of guidelines, may influence prescribing behaviors.
Limitations: The sample of providers was small and may not be characteristic of a larger group.
Conclusions: This QI initiative was driven by the need to improve practice and educate patients regarding AS during upper respiratory-related illnesses. Preliminary evidence shows interventions such as patient education, implementation of guidelines, and identification of barriers and facilitators are all vital components of AS.
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Antibiotic Prescribing Habits of Urgent Care ProvidersThompson, Mellisa 01 January 2018 (has links)
Antibiotics are commonly prescribed and requested for viral illnesses despite evidence-based research studies and societal guidelines that advise against this practice. Literature has indicated that antibiotic decision-making comes from a provider's experience or exposure to illness, uncertainty of illness, or from being pressured by the patient. Nurses and advanced practice nurses are important participants in the antibiotic stewardship initiative. The purpose of this project was to examine potential knowledge deficits responsible for inappropriate antibiotic prescribing at a rural urgent care clinic in the southeastern United States, which when addressed could promote an educational in-service to decrease the number of antibiotics prescribed during a high-volume cough, cold, and flu months. The health belief model was used as a foundational model and a knowledge, attitude, and practice survey to collect data. Antibiotic prescribing habits were evaluated in the preintervention group (n = 250) and a year later in the postintervention group (n = 265). Antibiotic prescribing decreased positively from 80% to 70% and watchful waiting also increased positively from 4% to 30%; X-² (1) = 12.302, p = .000. The increase in educational awareness from these results can support a decrease in inappropriate antibiotic prescriptions, which prevents the emergence of antibiotic-resistant bacteria, contributing to positive social change.
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Bon usage des antibiotiques : résultats d'actions dans différents types d'établissements de santé / Antibiotic stewardship program : results in different types of healthcare facilitiesMuller, Allison 08 December 2017 (has links)
La résistance bactérienne aux antibiotiques est un problème de santé publique mondial principalement lié à un mésusage des antibiotiques (surconsommation et prescription inadéquate).Pour lutter contre cette menace, des recommandations diffusées par les sociétés savantes et des plans d’action ont été mis en place. Même si ils sont nécessaires, ils ne sont pas suffisants pour assurer une amélioration significative de l’usage des antibiotiques. Un fort taux de non-conformité de la prescription antibiotique au regard des recommandations est observé dans les établissements de santé (ES). La mise en place de programmes volontaristes de bon usage antibiotique au sein de chaque ES s’avère essentiel pour améliorer l’usage des antibiotiques : une action sur les comportements des prescripteurs est indispensable, par le biais de différentes stratégies. Qu’elles soient persuasives ou restrictives, celles-ci ont toutes montré leur efficacité, sans entraîner d’effets cliniques néfastes pour les patients (pas d’augmentation de la mortalité ni de la durée de séjour), tout en permettant une réduction des coûts liés aux anti-infectieux.Par le biais de nos travaux, nous avons cherché à étudier le bon usage antibiotique en milieu hospitalier, à l’échelle de différents types d’ES (hôpital local, centre hospitalier régional universitaire, cohorte de 259 ES), et en évaluant l’impact de recommandations nationales ou de programmes et de guides locaux. Ces travaux nous ont permis de constater que la diffusion de recommandations nationales pouvait permettre de réduire les consommations de carbapénèmes, et qu’un programme mené dans un hôpital local pouvait être très efficace pour réduire les consommations de fluoroquinolones, mais également la résistance bactérienne à plus long terme. Des audits ciblés sur la prescription des aminosides et l’antibioprophylaxie chirurgicale ont permis de mettre en évidence des non-conformités récurrentes orientant sur des actions d’amélioration ciblées à mener.En conclusion, ce travail souligne l’importance des programmes de bon usage antibiotique au sein de chaque ES, quel que soit le type et le nombre de lits. En effet, ces programmes venant en appui aux recommandations ont démontré leur efficacité pour réduire les consommations et améliorer la qualité des prescriptions antibiotiques, grâce à leur impact positif sur les comportements des prescripteurs. / Bacterial resistance to antibiotics is a worldwide public health issue which is mainly linked to antibiotic misuse (overconsumption and inappropriate prescription).To fight this threat, recommendations from learned societies and national action plans have been set up. Even if they are necessary, they are not sufficient to provide a significant improvement in the antibiotic use. A high rate of non-compliance with the recommendations is observed among healthcare facilities (HCFs). The setting up of proactive antimicrobial stewardship programs (ASP) among every HCF is essential to improve antibiotic use: an action on prescribers’ behavior is necessary, by using various strategies. These strategies, however persuasive or restrictive, have been shown to be effective, with no clinical negative effects for the patients (no increase in mortality and in length of stay), while reducing anti-infective costs.With this work, we aimed to study the appropriateness of antibiotic use in hospitals, at different HCFs levels (local hospital, university hospital, 259 French HCFs cohort), by assessing the impact of national recommendations or local ASP and guidelines. These studies showed that national recommendations could lead to a reduction in carbapenem consumptions, and that an ASP conducted in a local hospital could be very effective to reduce fluoroquinolones consumptions, and bacterial resistance at a longer term. Targeted audits on aminoglycosides prescription and on surgical antibioprophylaxis have permitted to highlight recurrent non-compliances, guiding improvement measures to set up.In conclusion, this work supports the weight of ASPs among each HCF, whatever type and size. Indeed, these ASPs, set up in support of the national recommendations, have demonstrated their effectiveness in reducing antibiotic consumptions and improving prescription appropriateness, by their positive impact on prescribers’ behaviors.
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Quantitative Study of Clostridium difficile Incidence Related to Influenza and Antimicrobial UseYaeger, Eileen M. 01 January 2015 (has links)
In the United States, influenza causes approximately 36,000 deaths and over 200,000 hospitalizations each year with elderly most often affected. Clostridium difficile infection (CDI) is another major health care challenge and pressing public health issue associated with 14,000 deaths and over 335,000 hospitalizations annually. The use of antibiotics has been implicated in the development of CDI. This study's purpose was to test the relationship of seasonal influenza incidence and antiviral/antibiotic use in CDI development among hospitalized patients. Grounded in the epidemiologic wheel model of man-environment interactions, this retrospective observational study described and analyzed data from a proprietary, laboratory, and pharmacy-based system from a cohort of hospitals. The association between 147 patients with a diagnosis and/or positive test for influenza, the independent variables of delivery of antivirals/antibiotics (n = 130) during the patient's hospitalization, and the dependent variable of positive test or diagnosis of CDI (n = 17) was tested using multiple logistic regressions. The study results did not prove to be significant for the 3 research questions, suggesting no impact of antiviral use (R2 = .05, p = .336), antibiotic use (R2 = .05, p = .290), or antiviral and/or antibiotic use (R2 = .04, p = .382) on development of CDI within 60 days of discharge. However, findings indicated that recommended antiviral medication was inconsistently administered to influenza positive patients and that inappropriate prescribing patterns for antimicrobial agents coincided with seasonal influenza. Implications for positive social change include confirming the importance of antibiotic stewardship as an essential aspect of quality healthcare.
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Antibiotic Overuse in the Geriatric PopulationKelly, Kimberley Allison 01 January 2018 (has links)
The Centers for Medicare and Medicaid are requiring long-term care facilities (LTCFs) to implement antibiotic stewardship programs (ASPs) to alleviate overuse of antibiotics in the nursing home population. Current research shows that the benefits of ASPs include improved patient outcomes, reduced adverse events related to Clostridium difficile (C-diff) infection, improvement in rates of antibiotic susceptibilities, and optimized resource utilization. This project addressed the problem of antibiotic overuse and misuse in the geriatric population and whether the implementation of an ASP reduced the overuse of antibiotics, C-diff infection, and resistance rates in the LTCF. Application of the Johns Hopkins nursing model and Centers for Disease Control framework informed this project. An ASP was implemented by the organization. This project evaluated the program preASP and postASP over a 10-month period. A descriptive analysis was used to compare the number of new antibiotic starts, C-diff cases, and resistant cases before and after ASP implementation. The total number of cases of resistance declined from 12 to 10 cases after the ASP was implemented, which was a 16.67% decline. The number of monthly new antibiotic orders for the time period evaluated declined from 120 to 110 respectively, which was an 8.3% change. There was no change in the number of C-diff infections. The results demonstrated that implementing the ASP led to a decline in antibiotic misuse, overuse, and resistance cases. This project supports social change by expanding the healthcare team's knowledge regarding the project problem and informing future interventions to be implemented to help reduce antibiotic overuse and misuse in the geriatric population.
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Antibiotic consumption and its determinants in IndiaFazaludeen Koya, Muhammed Shaffi 30 August 2022 (has links)
BACKGROUND: India—one of the most significant antibiotic users in the world with a high burden of antibiotic resistance—does not have a formal antibiotic surveillance system. No formal studies exist on the sub-national differences in antibiotic use in India except for small hospital or community-based studies. Informed by the WHO Global Action Plan, India developed a national action plan; however only two states have state action plans so far. This suggests that it is important to understand existing antibiotic consumption patterns, sub- national differences and trends over time, and the determinants of antibiotic use so that evidence-informed action plans and programs can be developed in India.
AIM: To understand the changing landscape of antibiotic use in India and contribute to relevant policy and programmatic interventions that can improve the appropriate use of antibiotics in the country. Specific objectives included examining the use of systemic antibiotic consumption at the national level, analyzing geographical and temporal variations across states between 2011 and 2019, and understanding the determinants of antibiotic consumption. Additionally, we examined Kerala as a case study to understand the use and availability of data in designing, implementing, and monitoring the state antibiotic action plan.
METHODOLOGY: First, we conducted a cross-sectional analysis of antibiotic use in 2019 using the WHO Access-Watch-Reserve (AWaRe) and Defined Daily Doses (DDD) matrices at the national level across product type (Fixed-Dose Combinations [FDCs]; and single formulations [SF]), essentiality (listed in the national list of essential medicines [NLEM]; and not listed), and central regulatory approval status (approved and unapproved). Second, we analyzed trends in consumption rates and patterns at the national, state, and groups of states at different levels of health achievements (‘high focus’ [HF]; and ‘non-high focus’ [nHF]) and compared the appropriateness of use between states and state groups. Third, using a cross-sectional, time series (panel) dataset on antibiotic use, per-capita GDP, per-capita government spending on health, girls' tertiary education enrollment ratio, measles vaccination coverage, and lower respiratory tract infection incidence for the period 2011- 2019, we conducted a quasi- experimental fixed-effects analysis to understand the critical determinants of antibiotic use. Finally, we conducted key-informant interviews and document analysis to understand the use of data in policy formulation, implementation, monitoring, and evaluation of the Kerala state action plan.
RESULTS: India's per-capita private-sector antibiotic consumption rate was lower than global rates, but the country has a high consumption rate of broad-spectrum antibiotics, FDCs discouraged by WHO, formulations outside NLEM in FDCs, and unapproved formulations. The overall rate increased from 2011 to 2016 and decreased between 2016 and 2019, registering a net decrease of 3.6%. State consumption rates varied widely— with HF states reporting lower rates. The inappropriate use increased over the years, the share of Access antibiotics decreased (13.1%), and the access-to-watch ratio declined (from 0.59 to 0.49). HF and nHF states showed convergence in the share of the Access and the Access-Watch ratio, while they showed divergence in the use of WHO Discouraged FDCs. The most critical independent determinant of antibiotic use was government spending on health—for every US$12.9 increase in per-capita government spending on health, antibiotic use decreased by 461.4 doses per 1000 population per year after adjusting for other factors. Economic progress (increase in per-capita GDP) and social progress (increase in girls' higher education) were also found to reduce antibiotic use independently. The qualitative case study showed that stakeholders understand and express interest in generating and using data for decision- making, and the action plan document mentions some basic monitoring plans. However, a monitoring and evaluation framework is missing, there is a lack of engagement with the private sector, and there is a lack of understanding among key government policymakers on the importance of using data for surveillance and policy implementation.
CONCLUSION AND IMPLICATIONS: There is significant and increasing inappropriate antibiotic use in India's private sector, accounting for 85-90% of total antibiotic use. Increased government spending on health is critical in reducing private-sector antibiotic use. The dearth of data on public sector use is a significant challenge in understanding the total consumption rate. Developing a monitoring and evaluation system through stakeholder engagement is necessary for Indian States to inform, monitor, and evaluate effective antibiotic action plans. We need global efforts to improve the science and methods to measure antibiotic use. / 2023-08-30T00:00:00Z
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Veränderungen von ärztlichem Verordnungsverhalten, Antibiotikaverbrauch, Resistenzraten und Clostridioides-difficile-Infektionen am Universitätsklinikum Leipzig nach Einführung eines lokalen Leitfadens für die empirische antimikrobielle Therapie und ProphylaxeSchönherr, Sebastian Georg 08 November 2022 (has links)
No description available.
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