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 Prescribing of different antibiotics, rates of bacteremia/septicemia and associated mortality in the US and England, and the utility of antibiotic replacement vs. reduction in prescribing

2019 ◽  
Author(s):  
Edward Goldstein
Keyword(s):  
Bacterial Infections ◽  
Age Groups ◽  
Epidemiological Data ◽  
Antibiotic Use ◽  
Outpatient Setting ◽  
Antibiotic Prescribing ◽  
Limited Information ◽  
E Coli ◽  
The Us ◽  
Icd 10

AbstractBackgroundAntibiotic 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, of antibiotic replacement and of reduction in prescribing on the rates of severe outcomes associated with bacterial infections.MethodsFor each of several antibiotic types/classes, we looked at associations (univariate, and multivariable for the US data) between the proportions (state-specific in the US, Clinical Commissioning Group (CCG)-specific in England) of a given antibiotic type/class among all prescribed antibiotics in the outpatient setting, and rates of outcomes (mortality with septicemia, ICD-10 codes A40-41 present on the death certificate in different age groups of adults in the US, and E. coli or MSSA bacteremia in England) per unit of antibiotic prescribing (defined as the rate of outcome divided by the rate of prescribing of all antibiotics).ResultsIn the US, prescribing of penicillins was positively associated with rates of mortality with septicemia for persons aged 75-84y and 85+y between 2014-2015, while multivariable analyses also suggest 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 septicemia. In England, prescribing of penicillins other than amoxicillin/co-amoxiclav was positively associated with rates of both MSSA and E. coli bacteremia for the period between financial years 2014/15 through 2017/18. Additionally, as time progressed, correlations between prescribing for both trimethoprim and co-amoxiclav and rates of bacteremia in England decreased, while correlations between amoxicillin prescribing and rates of bacteremia increased.ConclusionsOur results suggest that prescribing of penicillins is associated with rates of E. coli and MSSA bacteremia in England, and rates of mortality with septicemia in older US adults, which agrees with our earlier findings. Those results, as well as the related epidemiological data suggest that antibiotic replacement rather than reduction in prescribing may be the more effective mechanism for reducing the rates of severe bacterial infections.

scholarly journals Outpatient prescribing of four major antibiotic classes and prevalence of antimicrobial resistance in US adults

2018 ◽  
Author(s):  
Edward Goldstein ◽  
Derek R. MacFadden ◽  
Robyn S. Lee ◽  
Marc Lipsitch
Keyword(s):  
Antibiotic Resistance ◽  
Age Groups ◽  
Antibiotic Use ◽  
Fluoroquinolone Resistance ◽  
Limited Information ◽  
E Coli ◽  
Atlas Data ◽  
Average Annual Temperature ◽  
The Us ◽  
Tract Infections

AbstractBackgroundThere is limited information on the relation between antibiotic use and antibiotic resistance in the US.MethodsWe used multivariable logistic regression to relate state-specific rates of outpatient prescribing overall for fluoroquinolones, penicillins, macrolides, and cephalosporins between 2011-2014 to state-specific prevalence of resistance for select combinations of antibiotics/bacteria among catheter-associated urinary tract infections (CAUTIs) in the CDC Patient Safety Atlas data between 2011-2014 for adults aged 65+y and 19-64y, adjusting for potential confounders.ResultsRates of fluoroquinolone prescribing were positively associated with prevalence of fluoroquinolone resistance in Escherichia coli and Pseudomonas aeruginosa (both age groups), resistance to extended-spectrum (ES) cephalosporins in E. coli (aged 19-64y), and resistance to methicillin in Staphylococcus aureus (aged 19-64y). Rates of penicillin prescribing were positively associated with prevalence of resistance to fluoroquinolones in E. coli (aged 65+) and P. aeruginosa (both age groups), and resistance to ES cephalosporins in Klebsiella spp. (both age groups). Rates of cephalosporin prescribing were negatively associated with prevalence of resistance to fluoroquinolones in E. coli and resistance to ES cephalosporins in Klebsiella spp. (both age groups). Average annual temperature was positively associated with prevalence of resistance to ES cephalosporins in E. coli and P. aeruginosa, and resistance to fluoroquinolones in E. coli.ConclusionsOur results suggest that prescribing of fluoroquinolones and penicillins to US adults is associated with prevalence of antibiotic resistance, including ESBLs and MRSA. Further work is needed to understand the potential benefit of replacing fluoroquinolones and penicillins by other antibiotics for reducing prevalence of antibiotic resistance.

scholarly journals Antimicrobial resistance prevalence, rates of hospitalization with septicemia and rates of mortality with sepsis in adults in different US states

2018 ◽  
Author(s):  
Edward Goldstein ◽  
Derek R. MacFadden ◽  
Zeynal Karaca ◽  
Claudia A. Steiner ◽  
Cecile Viboud ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Bacterial Infections ◽  
Age Groups ◽  
Antibiotic Use ◽  
Mortality Rates ◽  
Limited Information ◽  
Sepsis Mortality ◽  
Icd 10 ◽  
Positive Correlations ◽  
Tract Infections

AbstractObjectivesRates of hospitalization with sepsis/septicemia and associated mortality in the US have risen significantly during the last two decades. Antibiotic resistance may contribute to the rates of sepsis-related outcomes through lack of clearance of bacterial infections following antibiotic treatment during different stages of infection. However, there is limited information about the relation between prevalence of resistance to various antibiotics in different bacteria and rates of sepsis-related outcomes.MethodsFor different age groups of adults (18-49y,50-64y,65-74y,75-84y,85+y) and combinations of antibiotics/bacteria, we evaluated associations between state-specific prevalence (percentage) of resistant samples for a given combination of antibiotics/bacteria among catheter-associated urinary tract infections in the CDC Antibiotic Resistance Patient Safety Atlas data between 2011-2014 and rates of hospitalization with septicemia (ICD-9 codes 038.xx present on the discharge diagnosis) reported to the Healthcare Cost and Utilization Project (HCUP), as well as rates of mortality with sepsis (ICD-10 codes A40-41.xx present on death certificate).ResultsAmong the different combinations of antibiotics/bacteria, prevalence of resistance to fluoroquinolones in E. coli had the strongest association with septicemia hospitalization rates for individuals aged over 50y, and with sepsis mortality rates for individuals aged 18-84y. A number of positive correlations between prevalence of resistance for different combinations of antibiotics/bacteria and septicemia hospitalization/sepsis mortality rates in adults were also found.ConclusionsOur findings, as well as our related work on the relation between antibiotic use and sepsis rates support the association between resistance to/use of certain antibiotics and rates of sepsis-related outcomes, suggesting the potential utility of antibiotic replacement.

A retrospective audit of antibiotic prescriptions in a Lebanese Hospital

2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Mohamad Ibrahim ◽  
Zeinab Bazzi
Keyword(s):  
Epidemiological Data ◽  
Antibiotic Use ◽  
Antibiotic Prescribing ◽  
Team Approach ◽  
Strong Correlations ◽  
Prescribing Practices ◽  
Antimicrobial Drugs ◽  
Stewardship Program ◽  
Retrospective Audit ◽  
Attending Physician

Despite the frequent alarms that have been published about the adverse effects of antibiotic use and misuse, physicians prescribe to patients approximately fifty percent of unnecessary antimicrobials. In an attempt to decrease the emergence of antimicrobial resistance and increase awareness, a team approach is required to address this prescribing phenomenon in a feasible manner. A retrospective study was done at a one-hundred-forty-bed hospital with a representative sample size of 368 patients. Patient data was collected and analyzed by a stewardship team. The overall antibiotic inappropriate rate was 45.8%, which is relatively high and consistent with the findings of other studies mentioned in the literature. This study aimed to provide baseline epidemiological data on the use of antibiotics in a Lebanese hospital and has revealed several notable patterns of antibiotic prescribing practices among Lebanese physicians such as the use of antimicrobial drugs example penicillin was consistently high. Strong correlations were identified between the type of attending physician and antibiotic appropriateness. These findings will be important in constructing an antimicrobial stewardship program to reduce antibiotic misuse.

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 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 Neisseria meningitidis carriage and risk factors among teenagers in Suizhou city in China

2020 ◽  
Vol 148 ◽  
Author(s):  
Fei He ◽  
Hong mei Yang ◽  
Guo ming Li ◽  
Bing qing Zhu ◽  
Yating Zhang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Population Density ◽  
Neisseria Meningitidis ◽  
Old Age ◽  
Age Groups ◽  
Significant Risk ◽  
Epidemiological Data ◽  
Significant Risk Factor ◽  
Antibiotic Use ◽  
Carriage Rate

Abstract Teenagers are important carriers of Neisseria meningitidis, which is a leading cause of invasive meningococcal disease. In China, the carriage rate and risk factors among teenagers are unclear. The present study presents a retrospective analysis of epidemiological data for N. meningitidis carriage from 2013 to 2017 in Suizhou city, China. The carriage rates were 3.26%, 2.22%, 3.33%, 3.53% and 9.88% for 2013, 2014, 2015, 2016 and 2017, respectively. From 2014 to 2017, the carriage rate in the 15- to 19-year-old age group (teenagers) was the highest and significantly higher than that in remain age groups. Subsequently, a larger scale survey (December 2017) for carriage rate and relative risk factors (population density, time spent in the classroom, gender and antibiotics use) were investigated on the teenagers (15- to 19-year-old age) at the same school. The carriage rate was still high at 33.48% (223/663) and varied greatly from 6.56% to 52.94% in a different class. Population density of the classroom was found to be a significant risk factor for carriage, and 1.4 persons/m2 is recommended as the maximum classroom density. Further, higher male gender ratio and more time spent in the classroom were also significantly associated with higher carriage. Finally, antibiotic use was associated with a significantly lower carriage rate. All the results imply that attention should be paid to the teenagers and various measures can be taken to reduce the N. meningitidis carriage, to prevent and control the outbreak of IMD.

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.

scholarly journals A Retrospective study on the dynamics of the clinical and Demographical evolution of Cutaneous Leishmaniasis in the Yazd province, Iran

2020 ◽  
Vol 3 (3) ◽  
pp. 80-83
Author(s):  
Ali Fattahi Bafghi ◽  
◽  
Elham Rezaee ◽  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Epidemiological Study ◽  
Age Groups ◽  
Epidemiological Data ◽  
Educational Status ◽  
Cross Sectional Study ◽  
Personal Hygiene ◽  
Chi Square ◽  
Cross Sectional ◽  
The Past

Leishmaniasis is considered as an important health problem in the world. Cutaneous Leishmaniasis is epidemic in all of places of Iran, this disease begins as small swells and then they gradually grow and turn into wounds. Since the epidemiological study of this problem is effective in preventing and controlling it. The current research was conducted to study the epidemiological study of Cutaneous Leishmaniasis in Yazd province during the past 5(2014-2018) years. This cross-sectional study has been conducted on registered information and documents of the patients having problem in Yazd province remedial and health care centers over the past 5 years. First, the registered demographic and epidemiological data of the patients were extracted and then they were analyzed by using SPSS 18 software with chi-square test and descriptive statistics.897 patients included 457 males (51.06%) and 439 females (48.94%). The majority of the patients were between nine 20-29 years old and the minority of them were over the range of 5-9 years old. Most lesions were on the hand and leg of the patients. It was also found that there was a significant relationship between age groups and types of Leishmaniasis (P<0.05) as well as gender and type Leishmaniasis (P<0.05). According to our study, there has been an ascending trend in disease frequency in Yazd province from 2014 to 2018. This increase in diseases due to lack of health and educational status of the people-is also a lack of personal hygiene.

scholarly journals Bacteriological profile and antibiogram of cancer patients admitted in intensive care unit of a tertiary care cancer hospital in central Kerala

2020 ◽  
Vol 8 (12) ◽  
pp. 4450
Author(s):  
Sanjana Ramakrishnan ◽  
Sourabh Radhakrishnan ◽  
Sonu Lazar Cyriac
Keyword(s):  
Cancer Patients ◽  
Bacterial Infections ◽  
Tertiary Care ◽  
Gram Positive ◽  
Cross Sectional ◽  
Gram Negative ◽  
Mortality And Morbidity ◽  
E Coli ◽  
Resistance To Penicillin ◽  
Study Laboratory

Background: Opportunistic bacterial infections remain a serious morbidity among cancer patients. This study was aimed to determine the bacteriological and antibiotic profile of cancer patients admitted to the ICU of a tertiary care centre.Methods: Cross sectional study was done among cancer patients admitted in the Oncology neutropenic ICU during the period from August 2017 to July 2019. All patients admitted with a proven diagnosis of cancer for whom at least one bacterial culture was sent from any site were included in the study. Laboratory on culture reports were obtained from patient files and analysed.Results: A total of 278 samples from 256 patients (60±11.6 years) were analysed. Among the 111/278 positive cultures, 29 were blood samples and 1 was a pleural fluid sample. Gram negative organisms were 62.1% with Escherichia coli (25, 36.2%) as prevalent. Among the 37.8% gram positives, Staphylococcus aureus (18. 42.8%) was prevalent. Most of the E. coli strains showed highest resistance to ceftazidime (96%) and highest sensitivity to amikacin. The commonest gram-positive organism, Staphylococcus species were 100 % sensitive to vancomycin and linezolid and 100 % resistance to penicillin.  Conclusions: E. coli (gram negative) showed highest resistance to ceftazidime and sensitivity to amikacin. S. aureus (gram positive) was sensitive to vancomycin and linezolid and resistance to penicillin. An antibiogram for cancer patients helps the clinician to initiate an appropriate empirical antibiotic therapy to reduce mortality and morbidity.

Sign in / Sign up

Export Citation Format

Share Document