scholarly journals Population-based assessment of patient and provider characteristics influencing pediatric outpatient antibiotic use in a high antibiotic-prescribing state

2020 ◽  
Vol 41 (3) ◽  
pp. 331-336 ◽  
Author(s):  
Sophie E. Katz ◽  
Milner Staub ◽  
Youssoufou Ouedraogo ◽  
Christopher D. Evans ◽  
Marion A. Kainer ◽  
...  
Keyword(s):  
High Volume ◽  
Antibiotic Use ◽  
Population Based ◽  
Antibiotic Prescribing ◽  
Physician Specialty ◽  
Provider Type ◽  
Cross Sectional ◽  
Specific Patient ◽  
Provider Characteristics ◽  
Assistant Physician

AbstractObjective:To identify patient and provider characteristics associated with high-volume antibiotic prescribing for children in Tennessee, a state with high antibiotic utilization.Design:Cross-sectional, retrospective analysis of pediatric (aged <20 years) outpatient antibiotic prescriptions in Tennessee using the 2016 IQVIA Xponent (formerly QuintilesIMS) database.Methods:Patient and provider characteristics, including county of prescription fill, rural versus urban county classification, patient age group, provider type (nurse practitioner, physician assistant, physician, or dentist), physician specialty, and physician years of practice were analyzed.Results:Tennessee providers wrote 1,940,011 pediatric outpatient antibiotic prescriptions yielding an antibiotic prescribing rate of 1,165 per 1,000 population, 50% higher than the national pediatric antibiotic prescribing rate. Mean antibiotic prescribing rates varied greatly by county (range, 39–2,482 prescriptions per 1,000 population). Physicians wrote the greatest number of antibiotic prescriptions (1,043,030 prescriptions, 54%) of which 56% were written by general pediatricians. Pediatricians graduating from medical school prior to 2000 were significantly more likely than those graduating after 2000 to be high antibiotic prescribers. Overall, 360 providers (1.7% of the 21,798 total providers in this dataset) were responsible for nearly 25% of both overall and broad-spectrum antibiotic prescriptions; 20% of these providers practiced in a single county.Conclusions:Fewer than 2% of providers account for 25% of pediatric antibiotic prescriptions. High antibiotic prescribing for children in Tennessee is associated with specific patient and provider characteristics that can be used to design stewardship interventions targeted to the highest prescribing providers in specific counties and specialties.

Inappropriate outpatient antibiotic use in children insured by Kentucky Medicaid

2021 ◽  
pp. 1-7
Author(s):  
Bethany A. Wattles ◽  
Kahir S. Jawad ◽  
Yana Feygin ◽  
Maiying Kong ◽  
Navjyot K. Vidwan ◽  
...  
Keyword(s):  
Claims Data ◽  
Inappropriate Prescribing ◽  
Patient Characteristics ◽  
Antibiotic Use ◽  
Population Based ◽  
Antibiotic Prescribing ◽  
Cross Sectional ◽  
Inappropriate Use ◽  
Pharmacy Claims ◽  
Medicaid Children

Abstract Objective: To describe risk factors associated with inappropriate antibiotic prescribing to children. Design: Cross-sectional, retrospective analysis of antibiotic prescribing to children, using Kentucky Medicaid medical and pharmacy claims data, 2017. Participants: Population-based sample of pediatric Medicaid patients and providers. Methods: Antibiotic prescriptions were identified from pharmacy claims and used to describe patient and provider characteristics. Associated medical claims were identified and linked to assign diagnoses. An existing classification scheme was applied to determine appropriateness of antibiotic prescriptions. Results: Overall, 10,787 providers wrote 779,813 antibiotic prescriptions for 328,515 children insured by Kentucky Medicaid in 2017. Moreover, 154,546 (19.8%) of these antibiotic prescriptions were appropriate, 358,026 (45.9%) were potentially appropriate, 163,654 (21.0%) were inappropriate, and 103,587 (13.3%) were not associated with a diagnosis. Half of all providers wrote 12 prescriptions or less to Medicaid children. The following child characteristics were associated with inappropriate antibiotic prescribing: residence in a rural area (odds ratio [OR], 1.09; 95% confidence interval [CI], 1.07–1.1), having a visit with an inappropriate prescriber (OR, 4.15; 95% CI, 4.1–4.2), age 0–2 years (OR, 1.39; 95% CI, 1.37–1.41), and presence of a chronic condition (OR, 1.31; 95% CI, 1.28–1.33). Conclusions: Inappropriate antibiotic prescribing to Kentucky Medicaid children is common. Provider and patient characteristics associated with inappropriate prescribing differ from those associated with higher volume. Claims data are useful to describe inappropriate use and could be a valuable metric for provider feedback reports. Policies are needed to support analysis and dissemination of antibiotic prescribing reports and should include all provider types and geographic areas.

scholarly journals Factors Associated with Colonoscopy Performed in Nonhospital Settings

2010 ◽  
Vol 24 (7) ◽  
pp. 419-424 ◽  
Author(s):  
Othman Alharbi ◽  
Linda Rabeneck ◽  
Lawrence F Paszat ◽  
Duminda N Wijeysundera ◽  
Rinku Sutradhar ◽  
...  
Keyword(s):  
Outcome Measure ◽  
High Volume ◽  
Population Based ◽  
Income Quintile ◽  
Physician Specialty ◽  
Cross Sectional ◽  
Health Administrative Data ◽  
Factors Associated ◽  
Sectional Analysis

BACKGROUND: Colonoscopy is being increasingly performed in facilities outside of hospitals. Regulation of these facilities is variable, and concerns regarding the quality of procedures in nonhospital (NH) settings have been raised. Further study is needed to better understand endoscopic practice in these facilities.OBJECTIVES: To describe NH-based colonoscopy practice in Ontario from 1993 to 2005, and to identify patient (age, sex, income quintile and comorbidity) and physician (specialty and colonoscopy volume) factors associated with this practice.METHODS: The present study was a population-based, cross-sectional analysis using health administrative data from Ontario adults who underwent at least one outpatient colonoscopy between 1993 and 2005. A total of 1,240,781 patients underwent 1,917,714 colonoscopies. The main outcome measure was the receipt of colonoscopy in an NH facility.RESULTS: An increase in NH-based colonoscopy from 10.0% in 1993 to 15.1% in 2005 (P<0.0001) was found. In the multivariate model, younger, healthier men living in higher income areas were significantly more likely to undergo NH-based colonoscopy. Surgeons and other practitioners (eg, nongastroenterologists and noninternists) were significantly more likely to practice in NH settings. Physicians in the highest colonoscopy volume quintile were 25 times more likely to practice in NH settings than those in the lowest volume quintile (P<0.0001).CONCLUSION: Rates of NH-based colonoscopy are rising in Ontario. High-volume endoscopists and surgeons are most likely to practice in NH settings. Given its increasing use, further study of the practice and the regulation of NH colonoscopy is warranted.

scholarly journals 1333. A Cross-Sectional Analysis of Inappropriate Outpatient Antibiotic Use in Children Insured by Kentucky Medicaid

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S678-S678
Author(s):  
Bethany A Wattles ◽  
Kahir S Jawad ◽  
Yana Feygin ◽  
Maiying Kong ◽  
Navjyot Vidwan ◽  
...  
Keyword(s):  
General Practitioners ◽  
Classification Scheme ◽  
Inappropriate Prescribing ◽  
Antibiotic Use ◽  
Antibiotic Prescribing ◽  
Provider Type ◽  
Research Support ◽  
Cross Sectional ◽  
Medical Claims ◽  
Patient Demographics

Abstract Background Kentucky (KY) consistently has one of the highest rates of outpatient pediatric antibiotic prescribing in the nation. Previous analyses identified significant variation in volume of antibiotic prescribing by geographic location, patient demographics, and provider type, but less is known about the appropriateness of this prescribing. We describe appropriateness of outpatient antibiotic prescribing in children insured by KY Medicaid. Methods We utilized KY Medicaid pharmacy and medical claims from 2017 for children &lt; 20 years. Patient demographic variables were abstracted from Medicaid enrollment data. Antibiotic prescriptions were identified by NDC and matched to medical claims within 3 days prior to fill date to identify corresponding diagnoses via ICD-10 codes. A previously published appropriateness classification scheme (Chua, BMJ 2019) was applied to categorize antibiotic prescriptions as “appropriate”, “potentially appropriate”, “inappropriate” or “not associated with indication”. Results Of the 779,751 antibiotic prescriptions included, 19.5% were appropriate, 45.3% were potentially appropriate, 20.8% were inappropriate, and 14.4% were not associated with an indication (Table 1). Inappropriate prescriptions were more common among children 0-2 years (24.4%) and those living in non-metro areas (22.2%). Antibiotics prescribed by general practitioners were also more likely to be inappropriate (22.2%). The most common diagnoses for each category are summarized in Table 2. Amoxicillin was the most commonly prescribed antibiotic in all categories. Azithromycin was more frequently prescribed for inappropriate indications or those not associated with a diagnosis code. Cefdinir was more common for appropriate and potentially appropriate indications. Table 1: Antibiotic Prescription Characteristics, 2017 Table 2: Top Diagnoses for Antibiotic Prescriptions by Category Conclusion Inappropriate antibiotic prescribing is more common among young children living in non-metro areas seen by general practitioners. Outpatient antibiotic stewardship interventions should target these patient demographics and provider types. This classification scheme to describe inappropriate prescribing is feasible for use in pediatric Medicaid patients and could serve as a valuable metric for provider feedback reports on antibiotic use. Disclosures Bethany A. Wattles, PharmD, Kentucky Medicaid (Grant/Research Support)Merck (Grant/Research Support) Michael J. Smith, MD, MSC.E, Kentucky Medicaid (Grant/Research Support)Merck (Grant/Research Support)

scholarly journals Prescribers’ Knowledge, Attitudes and Behaviors on Antibiotics, Antibiotic Use and Antibiotic Resistance in Jordan

Antibiotics ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 858
Author(s):  
Reema A. Karasneh ◽  
Sayer I. Al-Azzam ◽  
Mera Ababneh ◽  
Ola Al-Azzeh ◽  
Ola B. Al-Batayneh ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Antibiotic Use ◽  
Cross Sectional Study ◽  
Antibiotic Prescribing ◽  
Prescribing Practices ◽  
Online Questionnaire ◽  
Cross Sectional ◽  
Attitudes And Behaviors ◽  
And Behaviors ◽  
Ease Of Access

More research is needed on the drivers of irrational antibiotic prescribing among healthcare professionals and to ensure effective prescribing and an adequate understanding of the issue of antibiotic resistance. This study aimed at evaluating prescribers’ knowledge, attitudes and behaviors about antibiotic use and antibiotic resistance. A cross-sectional study was conducted utilizing an online questionnaire and included physicians and dentists from all sectors in Jordan. A total of 613 prescribers were included (physicians n = 409, dentists n = 204). Respondents’ knowledge on effective use, unnecessary use or associated side effects of antibiotics was high (>90%), compared with their knowledge on the spread of antibiotic resistance (62.2%). For ease of access to the required guidelines on managing infections, and to materials that advise on prudent antibiotic use and antibiotic resistance, prescribers agreed in 62% and 46.1% of cases, respectively. 28.4% of respondents had prescribed antibiotics when they would have preferred not to do so more than once a day or more than once a week. Among respondents who prescribed antibiotics, 63.4% would never or rarely give out resources on prudent use of antibiotics for infections. The findings are of importance to inform antibiotic stewardships about relevant interventions aimed at changing prescribers’ behaviors and improving antibiotic prescribing practices.

scholarly journals Trends and patterns of antibiotic prescribing at orthopedic inpatient departments of two private-sector hospitals in Central India: A 10-year observational study

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0245902
Author(s):  
Kristina Skender ◽  
Vivek Singh ◽  
Cecilia Stalsby-Lundborg ◽  
Megha Sharma
Keyword(s):  
Design Patterns ◽  
Central India ◽  
Antibiotic Use ◽  
Cross Sectional Study ◽  
Prescribing Patterns ◽  
Essential Medicines ◽  
World Health ◽  
Antibiotic Prescribing ◽  
Cross Sectional ◽  
Defined Daily Doses

Background Frequent antibiotic prescribing in departments with high infection risk like orthopedics prominently contributes to the global increase of antibiotic resistance. However, few studies present antibiotic prescribing patterns and trends among orthopedic inpatients. Aim To compare and present the patterns and trends of antibiotic prescription over 10 years for orthopedic inpatients in a teaching (TH) and a non-teaching hospital (NTH) in Central India. Methods Data from orthopedic inpatients (TH-6446; NTH-4397) were collected using a prospective cross-sectional study design. Patterns were compared based on the indications and corresponding antibiotic treatments, mean Defined Daily Doses (DDD)/1000 patient-days, adherence to the National List of Essential Medicines India (NLEMI) and the World Health Organization Model List of Essential Medicines (WHOMLEM). Antibiotic prescriptions were analyzed separately for the operated and the non-operated inpatients. Linear regression was used to analyze the time trends of antibiotic prescribing; in total through DDD/1000 patient-days and by antibiotic groups. Results Third generation cephalosporins were the most prescribed antibiotic class (TH-39%; NTH-65%) and fractures were the most common indications (TH-48%; NTH-48%). Majority of the operated inpatients (TH-99%; NTH-97%) were prescribed pre-operative prophylactic antibiotics. The non-operated inpatients were also prescribed antibiotics (TH-40%; NTH-75%), although few of them had infectious diagnoses (TH-8%; NTH-14%). Adherence to the NLEMI was lower (TH-31%; NTH-34%) than adherence to the WHOMLEM (TH-65%; NTH-62%) in both hospitals. Mean DDD/1000 patient-days was 16 times higher in the TH (2658) compared to the NTH (162). Total antibiotic prescribing increased over 10 years (TH-β = 3.23; NTH-β = 1.02). Conclusion Substantial number of inpatients were prescribed antibiotics without clear infectious indications. Adherence to the NLEMI and the WHOMLEM was low in both hospitals. Antibiotic use increased in both hospitals over 10 years and was higher in the TH than in the NTH. The need for developing and implementing local antibiotic prescribing guidelines is emphasized.

Prescribing of different antibiotics, rates of sepsis-related mortality and bacteremia in the US and England, and the utility of antibiotic replacement vs. reduction in prescribing: a cross-sectional study

2019 ◽  
Author(s):  
Edward Goldstein
Keyword(s):  
Bacterial Infections ◽  
Multivariable Analysis ◽  
Age Groups ◽  
Epidemiological Data ◽  
Antibiotic Use ◽  
Antibiotic Prescribing ◽  
Limited Information ◽  
Cross Sectional ◽  
E Coli ◽  
The Us

Abstract Background Antibiotic use contributes to the rates of bacteremia, sepsis and associated mortality, particularly through lack of clearance of resistant infections following antibiotic treatment. At the same time, there is limited information on the effects of prescribing of some antibiotics vs. others on the rates of outcomes related to severe bacterial infections. Methods We looked at associations between the proportions (state-specific in the US; Clinical Commissioning Group (CCG)-specific in England) of different antibiotic types/classes among all prescribed antibiotics in the outpatient setting (oral antibiotics in the US), and rates of outcomes (mortality with sepsis, ICD-10 codes A40-41 present as either underlying or contributing causes of death on a death certificate in different age groups of US adults; E. coli as well as MSSA bacteremia in England) per unit of antibiotic prescribing (defined as the rate of outcome divided by the rate of outpatient prescribing of all antibiotics). Results In the US, prescribing of penicillins was associated with rates of mortality with sepsis for persons aged 75-84y and 85+y between 2014-2015. In England, prescribing of penicillins other than amoxicillin/co-amoxiclav was associated with rates of both MSSA and E. coli bacteremia for the period between financial years 2014/15 through 2017/18. Additionally, multivariable analysis for the US data has also shown an association between the percent of individuals aged 50-64y lacking health insurance, as well as the percent of individuals aged 65-84y who are African-American and rates of mortality with sepsis in the corresponding age groups. Conclusions Our results suggest that prescribing of penicillins is associated with rates of E. coli and MSSA bacteremia in England, and rates of mortality with sepsis in older US adults. Those results, as well as the related epidemiological data suggest that replacement of certain antibiotics, particularly penicillins in the treatment of certain syndromes should be considered for reducing the rates of outcomes related to severe bacterial infections.

scholarly journals Outpatient Antibiotic Prescribing in Massachusetts, 2011–2015

2019 ◽  
Vol 6 (5) ◽  
Author(s):  
R Monina Klevens ◽  
Evan Caten ◽  
Scott W Olesen ◽  
Alfred DeMaria ◽  
Scott Troppy ◽  
...  
Keyword(s):  
Anatomical Therapeutic Chemical ◽  
Local Population ◽  
Antibiotic Use ◽  
Population Based ◽  
The State ◽  
World Health ◽  
Antibiotic Prescribing ◽  
Census Tracts ◽  
Outpatient Prescription ◽  
Ongoing Surveillance

Abstract Background The objectives of this study were to develop methods to measure population-based outpatient antibiotic prescribing in Massachusetts and to describe the findings as a first step toward institution of ongoing surveillance. Methods We analyzed outpatient prescription claims from the Massachusetts All-Payers Claims Database from 2011 to 2015. We grouped claims for antibiotics according to the World Health Organization’s Anatomical Therapeutic Chemical Classification System using the National Library of Medicine’s RXNorm database. We grouped prescribers into 17 specialties. Antibiotic use rates were calculated, and simple frequencies were used to describe patterns. Results The overall annual rate of outpatient antibiotic use for individuals aged 0–64 years was 696 prescriptions per 1000 people. During 2015, 68% of people in Massachusetts had no antibiotic prescription, and 17% had only 1 prescription. There was dramatic variability in antibiotic use rates by census tract within the state (rates of penicillin use ranged from 31 to 265 prescriptions per 1000 people, macrolides from 28 to 333, cephalosporins from 8 to 89, quinolones from 13 to 118). Antibiotic use rates were generally lower in urban census tracts. From 2011 to 2015, there was a 17% decline in antibiotic prescribing, with the greatest decline for macrolides (28%). Conclusions There was variability in antibiotic prescribing within Massachusetts by age, sex, and antibiotic class. Variation in antibiotic use across census tracts within the state was similar to the variation in use across US states. Continued measurement and detailed local population rates of antibiotic use in Massachusetts will provide feedback for local prescribers.

scholarly journals Young doctors’ perspectives on antibiotic use and resistance: a multinational and inter-specialty cross-sectional European Society of Clinical Microbiology and Infectious Diseases (ESCMID) survey

2019 ◽  
Vol 74 (12) ◽  
pp. 3611-3618 ◽  
Author(s):  
Bojana Beović ◽  
May Doušak ◽  
Céline Pulcini ◽  
Guillaume Béraud ◽  
Jose Ramon Paño Pardo ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Principal Component ◽  
Antibiotic Use ◽  
Antibiotic Prescribing ◽  
Prescribing Practices ◽  
Self Assessment ◽  
Cross Sectional ◽  
Web Based ◽  
Five Dimensions ◽  
And Gender

Abstract Background Postgraduate training has the potential to shape the prescribing practices of young doctors. Objectives To investigate the practices, attitudes and beliefs on antibiotic use and resistance in young doctors of different specialties. Methods We performed an international web-based exploratory survey. Principal component analysis (PCA) and bivariate and multivariate [analysis of variance (ANOVA)] analyses were used to investigate differences between young doctors according to their country of specialization, specialty, year of training and gender. Results Of the 2366 participants from France, Greece, Italy, Portugal, Slovenia and Spain, 54.2% of young doctors prescribed antibiotics predominantly as instructed by a mentor. Associations between the variability of answers and the country of training were observed across most questions, followed by variability according to the specialty. Very few differences were associated with the year of training and gender. PCA revealed five dimensions of antibiotic prescribing culture: self-assessment of knowledge, consideration of side effects, perception of prescription patterns, consideration of patient sickness and perception of antibiotic resistance. Only the country of specialization (partial η2 0.010–0.111) and the type of specialization (0.013–0.032) had a significant effect on all five identified dimensions (P < 0.01). The strongest effects were observed on self-assessed knowledge and in the perception of antibiotic resistance. Conclusions The country of specialization followed by the type of specialization are the most important determinants of young doctors’ perspectives on antibiotic use and resistance. The inclusion of competencies in antibiotic use in all specialty curricula and international harmonization of training should be considered.

scholarly journals Parental self-medication with antibiotics for children promotes antibiotic over-prescribing in clinical settings in China

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Jiayao Xu ◽  
Xiaomin Wang ◽  
Kai Sing Sun ◽  
Leesa Lin ◽  
Xudong Zhou
Keyword(s):  
Antibiotic Use ◽  
Antibiotic Prescribing ◽  
Clinical Settings ◽  
Cross Sectional Survey ◽  
Self Medication ◽  
Cross Sectional ◽  
Prescribing Behavior ◽  
The Past ◽  
Outpatient Settings ◽  
The Impact

Abstract Background Self-medication with antibiotics (SMA) is one of the most dangerous inappropriate antibiotic use behaviors. This study aims to investigate the impact of parental SMA for children before a consultation on their doctor’s subsequent antibiotic prescribing behavior, including intravenous (IV) antibiotic use in the clinical setting of China. Methods A cross-sectional survey was conducted between June 2017 and April 2018 in three provinces of China. A total of 9526 parents with children aged 0–13 years were investigated. Data from 1275 parents who had self-medicated their children and then visited a doctor in the past month were extracted and analyzed. Results One-third (410) of the studied children had parental SMA before the consultation and 83.9% of them were subsequently prescribed antibiotics by doctors. Children with parental SMA were more likely to be prescribed antibiotics (aOR = 7.79, 95% CI [5.74–10.58]), including IV antibiotics (aOR = 3.05, 95% CI [2.27–4.11]), and both oral and IV antibiotics (aOR = 3.42, 95% CI [2.42–4.84]), than children without parental SMA. Parents with SMA behaviors were more likely to request antibiotics (aOR = 4.05, 95% CI [2.59–6.31]) including IV antibiotics (aOR = 2.58, 95% CI [1.40–4.76]), and be fulfilled by doctors (aOR = 3.22, 95% CI [1.20–8.63]). Conclusions Tailored health education for parents is required in both community and clinical settings to discourage parental SMA for children. The doctors should not prescribe unnecessary antibiotics to reinforce parents’ SMA behaviors. We recommend expanding the current IV antibiotics ban in outpatient settings of China to cover outpatient pediatrics.

scholarly journals Antibiotic Prescription Patterns for Acute Diarrhea in a Hospital in Shanghai in 2016: A Cross-sectional Study

2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S326-S326
Author(s):  
Yanhong Hu ◽  
Shanjuan Wang ◽  
Sunying Hua ◽  
Merlin Willcox ◽  
Michael Moore ◽  
...  
Keyword(s):  
Acute Diarrhea ◽  
Respiratory Infections ◽  
Final Analysis ◽  
Antibiotic Use ◽  
Negative Resistance ◽  
Cross Sectional Study ◽  
Antibiotic Prescribing ◽  
Cross Sectional ◽  
Oral Rehydration ◽  
Stewardship Program

Abstract Background Unnecessary antibiotic use increases the risk for antibiotic resistance. The rates of antibiotic use for upper respiratory infections are high in hospitals in China. Although most guidelines advise against the use of antibiotics for acute diarrhea, little is known about antibiotic use practices for acute diarrhea in China. Methods A retrospective prescription review from a Shanghai hospital outpatient electronic health records system was conducted from 1 January 2016 to 30 December 2016. Records were included for adult patients. The microbial resistance seasonal data in 2016 were extracted. Chi-squared and multivariable logistic regression and adjusted odd ratio (aOR) were used to assess the relationships between demographic characteristics and antibiotic prescribing. Results In total, there were 16,565 prescriptions, 16,060 prescriptions were included in the final analysis after excluding the follow up visits. There were 12,131 (76%) prescriptions with antibiotics prescribed. 5505 (45%) of the antibiotics prescribed were injectable. Of the antibiotics prescribed, levofloxacin was the most frequent (85%), followed by various cephalosporins (14%). Of the cephalosporin prescriptions, third-generation products were the most common (97%). Treatment with oral rehydration salts (ORS) was prescribed 34 (0.2%) times, probiotics were prescribed 3414 (21%) times and smectite was prescribed 2209 (14%) times. Multivariable regression analysis showed that those more likely to receive antibiotics were age 31–50 aOR 1.3 (1.1–1.4), P &lt; 0.001, evaluated in the late evening (11pm to 7am) aOR 2.6 (2.2–2.9) P &lt; 0.001, in the early evening (6pm-11pm) aOR 2.0 (1.8–2.2) P &lt; 0.001, in the summer (June-August) aOR 1.7 (1.5–1.9) P &lt; 0.001. At the same time, the Gram-positive and Gram-negative resistance rates to levofloxacin exceeded 40%, including 50% of E. coliisolates. Conclusion High rates of antibiotic use were observed for acute diarrhea in this hospital. Given the inappropriateness of antibiotics for acute diarrhea and the nonsensical high rates of of intravenous levofloxacin use and the concurrent high rates of the levofloxacin resistance, a more effective antibiotic stewardship program is needed to improve patient outcomes, reduce costs, reinforce policy and address the underlying causes of antibiotic abuse. Disclosures All authors: No reported disclosures.

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