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 ◽  
...  

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.

2018 ◽  
Author(s):  
Edward Goldstein ◽  
Derek R. MacFadden ◽  
Robyn S. Lee ◽  
Marc Lipsitch

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.


2019 ◽  
Author(s):  
Edward Goldstein

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.


Author(s):  
Edward Goldstein

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.


2018 ◽  
Author(s):  
Edward Goldstein ◽  
Marc Lipsitch

AbstractBackgroundRates of septicemia/sepsis mortality and hospitalization in the US have risen significantly during the recent years, and antibiotic use may contribute to those rates through various mechanisms.MethodsWe used multivariable linear regression to relate state-specific rates of outpatient prescribing overall for fluoroquinolones, penicillins, macrolides, and cephalosporins between 2013-2014 to state-specific rates of septicemia mortality (ICD-10 codes A40-41 present as either the underlying or contributing causes of death) in each of the following age groups of adults: (18-49y, 50-64y, 65-74y, 75-84y, 85+y) between 2013-2014, adjusting for median household income, average annual temperature, age-specific percentages of state residents who (i) lived below the poverty level, (ii) were African American, (iii) lacked health insurance (in non-elderly age groups), and random effects associated with the different US Health and Human Services (HHS) regions.ResultsRates of penicillin prescribing were positively associated with septicemia mortality rates in the analyses for persons aged 65-74y, 75-84y and over 85y. Rates of cephalosporin prescribing were positively associated with septicemia mortality rates in the analyses for persons aged 18-49y and 65-74y. Rates of fluoroquinolone prescribing were positively associated with septicemia mortality rates in the analyses for persons aged 18-49y. Percent African Americans in a given age group was positively associated with septicemia mortality rates in the analyses for age groups over 65y, and 18-49y. Percent of residents in a given age group living below the poverty level was positively associated with septicemia mortality rates in the analysis for persons aged 65-74y.ConclusionsOur results suggest that rates of penicillin prescribing are associated with rates of septicemia mortality in older US adults, while rates of cephalosporin prescribing are associated with rates of septicemia mortality in persons aged 18-49y and 65-74y, and rates of fluoroquinolone prescribing are associated with rates of septicemia mortality in persons aged 18-49y. Further studies are needed to better understand the potential effect of antibiotic replacement in the treatment of different syndromes, such as replacement of fluoroquinolones by other antibiotics, possibly penicillins and cephalosporins following the recent US FDA guidelines on restriction of fluoroquinolone use, on the rates of sepsis mortality.


2012 ◽  
Vol 35 (6) ◽  
pp. ---
Author(s):  
Katharina Biller ◽  
Peter Fae ◽  
Reinhard Germann ◽  
Autar K. Walli ◽  
Peter Fraunberger

Abstract The role of procalcitonin (PCT) plasma levels as a diagnostic tool for intensive care patients has been intensively investigated during the past years. In particular for recognition of bacterial infections, PCT levels have been shown to be superior to other clinical and biochemical markers. Furthermore, some very recent studies show that in patients with lower respiratory tract infections PCT guided antibiotic therapy reduces antibiotic use and thereby may also reduce duration of stay of patients in hospital and thus cut hospitalisation costs. However, various studies indicate that the value of PCT as a prognostic marker is limited because of false positive or negative values. Despite these limitations PCT plasma levels are currently measured in intensive care units. The present study summarises the possible clinical uses of this laboratory marker as a diagnostic tool for the assessment of critically ill patients.


2021 ◽  
Author(s):  
Aslınur Albayrak ◽  
Nazmi Mutlu Karakaş ◽  
Bensu Karahalil

Abstract BackgroundUpper respiratory tract infections (URTIs) are common in children. Most URTIs have been shown to be of viral origin. Inappropriate use of antibiotics is one of the main causes of antibiotic resistance. The problem of unnecessary antibiotic use among children is a concern for antibiotic resistance in low- and middle-income developing countries.MethodsOur study is a cross-sectional survey study. It was carried out between 14 December 2020 and 1 April 2021 for parents over 18 years of age with a child under 18 years’ old who applied to the general pediatrics outpatient clinics of Gazi University Faculty of Medicine Hospital Department of Pediatrics.Results554 parents responded to the questionnaire. A total of 15.7% of parents stated to use antibiotics in any child with fever. 37% of parents believed that antibiotics could cure infections caused by viruses. 6.3% of parents declared that they put pressure on pediatricians to prescribe antibiotics. 85.6% of the parents stated that they never gave their children non-prescription antibiotics when they had a high fever. 80.9% of them declared that they never used past antibiotics in the presence of a new infection. Female gender, high level of education, high income level and low number of antibiotics used in the last 1 year were found to be statistically significant with the better knowledge level of the parents (p <0.05).ConclusionAccording to the results of our study of parents' lack of knowledge about antibiotics in Turkey, though generally it shows proper attitude and behavior. It shows that some of the restrictions imposed by the National Action Plan are partially working. However, it is still necessary to continue to inform parents, pediatricians and pharmacists about the use of antibiotics, and to be more sensitive about the prescribing of antibiotics, and if necessary, sanctions should be imposed by the state in order to prevent unnecessary antibiotic prescriptions.


2019 ◽  
Vol 22 (2) ◽  
pp. 69-76 ◽  
Author(s):  
Jennifer Stallwood ◽  
Alex Shirlow ◽  
Angie Hibbert

Objectives The aim of this study was to explore owners’ knowledge of antibiotics, experience of antibiotic use in their cats and involvement in decision-making regarding antibiotic prescriptions. Methods Cat owners were recruited via social media and veterinary practices to complete a survey designed to evaluate general knowledge of antibiotics, attitudes to antibiotic stewardship and experiences of antibiotic use in their own cat between November 2017 and March 2018. Data were analysed descriptively. Results A total of 1436 surveys were completed; 247 respondents (17.2%) had a veterinary background. The majority of the remaining respondents correctly identified that antibiotics treat bacterial infections (84.0%; n = 999) but do not treat viral infections (72.8%; n = 865). A minority (n = 338; 28.4%) agreed that antibiotic resistance was a problem in cats in the UK; 92.3% (n = 1097) identified that resistance was a problem in human medicine. Seventy percent (n = 832) of the respondents’ cats had received antibiotics; 29.6% (n = 246) received a long-acting injectable antibiotic (14 days’ duration). Diagnostic tests were performed before antibiotic prescription in 38.7% (n = 322) of cats; 1.4% (n = 7) of respondents reported declining suggested tests and 65.8% (n = 778) indicated that they would be happy to pay for diagnostic tests to allow selection of the most appropriate antibiotic. Most respondents (95.8%; n = 792) indicated that they were happy to follow their veterinarian’s advice and recommendations; however, 49.2% (n = 405) had expected antibiotics to be prescribed. Conclusions and relevance Cat owners demonstrated good knowledge of antibiotic action; however, greater owner education regarding the potential for veterinary antibiotic resistance, requirement for diagnostic testing and training in the administration of oral medication with first-line antibiotics, as well as the use of veterinary antibiotic guidelines, will improve antibiotic stewardship. Good communication between veterinarians and owners is necessary for rational antibiotic use.


2020 ◽  
Vol 14 (3) ◽  
pp. 126-135
Author(s):  
Mario Mitra ◽  
Andrea Mancuso ◽  
Flavia Politi ◽  
Alberto Maringhini

Bacterial infections are frequent complications of liver cirrhosis, accounting for severe clinical courses, and increased mortality. The reduction of the negative clinical impact of infections may be achieved by a combination of prophylactic measures to reduce the occurrence, early identification, and management. Spontaneous bacterial peritonitis (SBP), urinary tract infections, pneumonia, cellulitis, and spontaneous bacteremia are frequent in cirrhosis. The choice of initial empirical antimicrobial therapy should be based on both site, severity, and origin of infection (community-acquired, nosocomial, or healthcare-associated) and on antibiotic resistance patterns. 3rd generation cephalosporins are generally indicated as empirical therapy in most community-acquired cases. However, for nosocomial and healthcare-associated infections, due to a high rate of multidrug-resistant (MDR) pathogens, a broader spectrum treatment is appropriate. In order to prevent antibiotic resistance emergence, microbiological cultures should be collected, and a de-escalation applied when antimicrobial susceptibility tests are available. Standard measures to prevent infections and the identification of carriers of MDR bacteria are essential strategies to prevent infections in cirrhosis. Antibiotic prophylaxis should be applied only to gastrointestinal bleeding, SBP recurrence prevention, and cirrhotics at high risk of a first episode of SBP.


2018 ◽  
Vol 3 (3) ◽  
pp. 65 ◽  
Author(s):  
Malcolm J. D’Souza ◽  
Riza C. Bautista ◽  
Derald E. Wentzien

<p><strong><em>Background: </em></strong><em>In the US,<strong> </strong>obesity is an epidemiologic challenge and the population fails to comprehend this complex public health issue. To evaluate underlying obesity-impact patterns on mortality rates, we data-mined the 1999-2016 Center for Disease Control WONDER database’s vital records.</em></p><p><strong><em>Methods: </em></strong><em>Adopting<strong> </strong>SAS<strong> </strong>programming, we scrutinized the mortality and population counts. Using ICD-10 diagnosis codes connected to overweight and obesity, we obtained the obesity-related crude and age-adjusted causes of death. To understand divergent and prevalence trends we compared and contrasted the tabulated obesity-influenced mortality rates with demographic information, gender, and age-related data.</em></p><p><strong><em>Key Results: </em></strong><em>From 1999 to 2016, the obesity-related age-adjusted mortality rates increased by 142%. The ICD-10 overweight and obesity-related death-certificate coding showed clear evidence that obesity factored in the male age-adjusted mortality rate increment to 173% and the corresponding female rate to 117%. It also disproportionately affected the nation-wide minority population death rates. Furthermore, excess weight distributions are coded as contributing features in the crude death rates for all decennial age-groups.</em></p><p><strong><em>Conclusions:</em></strong><em> The 1999-2016 data from ICD-10 death certificate coding for obesity-related conditions indicate that it is affecting all segments of the US population.</em></p>


2019 ◽  
Vol 21 (2) ◽  
pp. 80-85
Author(s):  
Farshad Kakian ◽  
Behnam Zamzad ◽  
Abolfazl Gholipour ◽  
Kiarash Zamanzad

Background and aims: Klebsiella is an opportunistic organism that is the cause of severe diseases such as pneumonia, septicemia, and urinary tract infections (UTIs). In addition, high antibiotic resistance has challenged the treatment of this bacterium. However, carbapenem antibiotics are considered as the therapeutic agents for selecting the treatment of penicillin- and cephalosporin-resistant gram-negative bacterial infections. The present study aimed to determine the resistance and minimum inhibitory concentration (MIC) of meropenem and imipenem. Methods: A total of 80 Klebsiella spp isolated from UTIs were collected in various educational wards (i.e., urology, obstetrics, and gynecology, as well as the units of infectious diseases, internal medicine, and intensive care) in different hospitals of Shahrekord. The isolates were then identified by using biochemical tests. Further, disc diffusion method was employed to determine the antibiotic resistance. Furthermore, MIC was estimated by the Epsilon-test strip. Moreover, P=Q=0.50, an error of 0.05, and an accuracy of 0.11 were considered for determining the sample size (n=80). Results: Based on the results of disc diffusion method, 24 strains were resistant to meropenem and imipenem. Additionally, the MIC was 24 (30%) by the E-test. In addition, 24 isolates had a MIC of ≥4 μg/mL for meropenem and imipenem and thus were resistant while 18 isolates were found to have a MIC of 1≤ MIC<4 μg/mL and therefore, were considered semi-sensitive (P<0.001). Conclusion: In general, Klebsiella strains were found to be resistant to meropenem and imipenem. Therefore, rapid and accurate identification of these strains and the selection of appropriate antibiotics can help quickly eradicate the infections caused by these bacteria. Accordingly, a waste of time, the consumption of medication, or even an increased resistance are prevented.


Sign in / Sign up

Export Citation Format

Share Document