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Differences in US antibiotic prescription use by facility and patient characteristics: evidence from the National Ambulatory Medical Care Survey. Fam Pract 2020; 37:180-186. [PMID: 31536616 DOI: 10.1093/fampra/cmz049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Antibiotic resistance is increasing, largely due to the overuse of antibiotics. Patient demographic characteristics can influence rates of antibiotic prescription, but less research has assessed the role of facility-level characteristics. OBJECTIVE The objective of this study was to examine the prevalence of antibiotic prescriptions for viral-like illness, as well as patient and provider factors that influence antibiotic prescription practices. METHODS We conducted an observational cohort study using data from the 2012 National Ambulatory Medical Care Survey. We compared the prevalence of antibiotic prescription for all aetiologies and for viral-like illnesses between community health centres, non-community health centre clinics and emergency departments. Then, we used logistic regression models to compare the odds of antibiotic prescription use by facility and patient characteristics. RESULTS Data came from 630 community health centre visits, 857 non-community health centre outpatient clinic visits and 627 emergency department visits. Compared to patients visiting non-community health centre clinics, patients visiting community health centres and emergency departments for any aetiology were more likely to receive antibiotic prescriptions. Patients with viral-like illnesses were less likely to receive antibiotics at community health centres and exhibited similar odds of receiving antibiotics at emergency departments. Certain patient demographics (age, race/ethnicity and payment source) were associated with variation in overall antibiotic prescription, but these factors were mostly unassociated with antibiotic prescription for viral-like illnesses. CONCLUSIONS The care setting that patients visit may influence their odds of receiving antibiotics. Initiatives addressing overuse of antibiotics should be mindful of facility- and patient-based characteristics when designing interventions.
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Antibiotic Prescribing for Children in United States Emergency Departments: 2009-2014. Pediatrics 2019; 143:peds.2018-1056. [PMID: 30622156 PMCID: PMC6581044 DOI: 10.1542/peds.2018-1056] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/23/2018] [Indexed: 01/21/2023] Open
Abstract
UNLABELLED : media-1vid110.1542/5972296744001PEDS-VA_2018-1056Video Abstract OBJECTIVES: To characterize and compare ambulatory antibiotic prescribing for children in US pediatric and nonpediatric emergency departments (EDs). METHODS A cross-sectional retrospective study of patients aged 0 to 17 years discharged from EDs in the United States was conducted by using the 2009-2014 National Hospital Ambulatory Medical Care Survey ED data. We estimated the proportion of ED visits resulting in antibiotic prescriptions, stratified by antibiotic spectrum, class, diagnosis, and ED type ("pediatric" defined as >75% of visits by patients aged 0-17 years, versus "nonpediatric"). Multivariable logistic regression was used to determine factors independently associated with first-line, guideline-concordant prescribing for acute otitis media, pharyngitis, and sinusitis. RESULTS In 2009-2014, of the 29 million mean annual ED visits by children, 14% (95% confidence interval [CI]: 10%-20%) occurred at pediatric EDs. Antibiotics overall were prescribed more frequently in nonpediatric than pediatric ED visits (24% vs 20%, P < .01). Antibiotic prescribing frequencies were stable over time. Of all antibiotics prescribed, 44% (95% CI: 42%-45%) were broad spectrum, and 32% (95% CI: 30%-34%, 2.1 million per year) were generally not indicated. Compared with pediatric EDs, nonpediatric EDs had a higher frequency of prescribing macrolides (18% vs 8%, P < .0001) and a lower frequency of first-line, guideline-concordant prescribing for the respiratory conditions studied (77% vs 87%, P < .001). CONCLUSIONS Children are prescribed almost 7 million antibiotic prescriptions in EDs annually, primarily in nonpediatric EDs. Pediatric antibiotic stewardship efforts should expand to nonpediatric EDs nationwide, particularly regarding avoidance of antibiotic prescribing for conditions for which antibiotics are not indicated, reducing macrolide prescriptions, and increasing first-line, guideline-concordant prescribing.
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Patient, Provider, and Practice Characteristics Associated with Inappropriate Antimicrobial Prescribing in Ambulatory Practices. Infect Control Hosp Epidemiol 2018; 39:307-315. [DOI: 10.1017/ice.2017.263] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVETo reduce inappropriate antimicrobial prescribing across ambulatory care, understanding the patient-, provider-, and practice-level characteristics associated with antibiotic prescribing is essential. In this study, we aimed to elucidate factors associated with inappropriate antimicrobial prescribing across urgent care, family medicine, and pediatric and internal medicine ambulatory practices.DESIGN, SETTING, AND PARTICIPANTSData for this retrospective cohort study were collected from outpatient visits for common upper respiratory conditions that should not require antibiotics. The cohort included 448,990 visits between January 2014 and May 2016. Carolinas HealthCare System urgent care, family medicine, internal medicine and pediatric practices were included across 898 providers and 246 practices.METHODSPrescribing rates were reported per 1,000 visits. Indications were defined using the International Classification of Disease, Ninth and Tenth Revisions, Clinical Modification (ICD-9/10-CM) criteria. In multivariable models, the risk of receiving an antibiotic prescription was reported with adjustment for practice, provider, and patient characteristics.RESULTSThe overall prescribing rate in the study cohort was 407 per 1,000 visits (95% confidence interval [CI], 405–408). After adjustment, adult patients seen by an advanced practice practitioner were 15% more likely to receive an antimicrobial than those seen by a physician provider (incident risk ratio [IRR], 1.15; 95% CI, 1.03–1.29). In the pediatric sample, older providers were 4 times more likely to prescribe an antimicrobial than providers aged ≤30 years (IRR, 4.21; 95% CI, 2.96–5.97).CONCLUSIONSOur results suggest that patient, practice, and provider characteristics are associated with inappropriate antimicrobial prescribing. Future research should target antibiotic stewardship programs to specific patient and provider populations to reduce inappropriate prescribing compared to a “one size fits all” approach.Infect Control Hosp Epidemiol 2018;39:307–315
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Abstract
Few studies have investigated the appropriateness of antibiotic use in postdisaster settings. We retrospectively evaluated clinical databases on health care delivered at clinics near shelters set up after the Great East Japan Earthquake, 2011. We defined appropriate, acceptable, and inappropriate antibiotic use for each diagnostic category, by applying and adopting precedent studies and clinical guidelines. From March to July, 2011, a total of 23,704 clinic visits occurred at 98 shelters with 7934 residents. Oral antibiotics were prescribed a total of 2253 times. The median age of the patients was 48.5 years old (range 0-97), and 43.7% were male. Of 2253 antibiotic prescriptions, 1944 were judged to be inappropriate (86.3% 95% CI 84.8%-87.7%). The most prescribed antibiotic was clarithromycin (646 times, 28.7%), followed by cefcapene pivoxil (644 times, 28.6%), levofloxacin (380, 16.9%), cefdinir (194, 8.6%), and cefditren pivoxil (98, 4.4%). The most frequent diagnosis for which antibiotics were prescribed was upper respiratory infection (URI, 1040 visits, 46.2%), followed by acute bronchitis (369, 16.4%), pharyngitis (298, 13.2%), traumatic injuries (194, 8.6%), acute gastroenteritis (136, 6.0%), urinary tract infections (UTIs, 123, 5.5%), and allergic rhinitis (5.1%). The majority of antibiotics prescribed at clinics after the Great East Japan Earthquake was inappropriate. Significant improvement of the use of antibiotics in postdisaster settings should be sought immediately in Japan.
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Teaching Shared Decision Making to Family Medicine Residents: A Descriptive Study of a Web-Based Tutorial. JMIR MEDICAL EDUCATION 2016; 2:e17. [PMID: 27993760 PMCID: PMC5206485 DOI: 10.2196/mededu.6442] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 12/05/2016] [Accepted: 12/07/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND DECISION+2, a Web-based tutorial, was designed to train family physicians in shared decision making (SDM) regarding the use of antibiotics for acute respiratory infections (ARIs). It is currently mandatory for second-year family medicine residents at Université Laval, Quebec, Canada. However, little is known about how such tutorials are used, their effect on knowledge scores, or how best to assess resident participation. OBJECTIVE The objective of our study was to describe the usage of this Web-based training platform by family medicine residents over time, evaluate its effect on their knowledge scores, and identify what kinds of data are needed for a more comprehensive analysis of usage and knowledge acquisition. METHODS We identified, collected, and analyzed all available data about participation in and current usage of the tutorial and its before-and-after 10-item knowledge test. Residents were separated into 3 log-in periods (2012-2013, 2013-2014, and 2014-2015) depending on the day of their first connection. We compared residents' participation rates between entry periods (Cochran-Armitage test), assessed the mean rank of the difference in total scores and category scores between pre- and posttest (Wilcoxon signed-rank test), and compared frequencies of each. Subsequent to analyses, we identified types of data that would have provided a more complete picture of the usage of the program and its effect on knowledge scores. RESULTS The tutorial addresses 3 knowledge categories: diagnosing ARIs, treating ARIs, and SDM regarding the use of antibiotics for treating ARIs. From July 2012 to July 2015, all 387 second-year family medicine residents were eligible to take the Web-based tutorial. Out of the 387 eligible residents, 247 (63.8%) logged in at least once. Their participation rates varied between entry periods, most significantly between the 2012-2013 and 2013-2014 cohorts (P=.006). For the 109 out of 387 (28.2%) residents who completed the tutorial and both tests, total and category scores significantly improved between pre- and posttest (all P values <.001). However, the frequencies of those answering correctly on 2 of the 3 SDM questions did not increase significantly (P>.99, P=.25). Distribution of pre- or posttest total and category scores did not increase between entry periods (all P values >.1). Available data were inadequate for evaluating the associations between the tutorial and its impact on the residents' scores and therefore could tell us little about its effect on increasing their knowledge. CONCLUSION Residents' use of this Web-based tutorial appeared to increase between entry periods following the changes to the SDM program, and the tutorial seemed less effective for increasing SDM knowledge scores than for diagnosis or treatment scores. However, our results also highlight the need to improve data availability before participation in Web-based SDM tutorials can be properly evaluated or knowledge scores improved.
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Combined assessment of clinical and patient factors on doctors' decisions to prescribe antibiotics. BMC FAMILY PRACTICE 2016; 17:63. [PMID: 27255505 PMCID: PMC4891944 DOI: 10.1186/s12875-016-0463-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 05/20/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND Antibiotic overprescription is a worldwide problem. Decisions regarding antibiotic prescription for respiratory tract infections (RTIs) are influenced by medical and non-medical factors. METHODS In family medicine practices in Białystok, Poland, family medicine residents directly observed consultations with patients with RTI symptoms. The observing residents completed a questionnaire including patient data, clinical symptoms, diagnosis, any prescribed antibiotic, and assessment of ten patient pressure factors. RESULTS Of 1546 consultations of patients with RTIs, 54.26 % resulted in antibiotic prescription. Antibiotic prescription was strongly associated with rales (OR 26.90, 95 % CI 9.00-80.40), tonsillar exudates (OR 13.03, 95 % CI 7.10-23.80), and wheezing (OR 14.72, 95 % CI 7.70-28.10). The likelihood of antibiotic prescription was increased by a >7-day disease duration (OR 3.94, 95 % CI 2.80-5.50), purulent nasal discharge (OR 3.87, 95 % CI 2.40-6.10), starting self-medication with antibiotics (OR 4.11, 95 % CI 2.30-7.30), and direct request for antibiotics (OR 1.87, 95 % CI 1.30-2.80). Direct request not to prescribe antibiotics decreased the likelihood of receiving antibiotics (OR 0.34, 95 % CI 0.27-0.55). CONCLUSION While clinical signs and symptoms principally impact prescribing decisions, patient factors also contribute. The most influential patient pressure factors were starting self-medication with antibiotics, and directly requesting antibiotic prescription or no antibiotic prescription. Interventions aiming to improve clinical sign and symptom interpretation and to help doctors resist direct patient pressure could be beneficial for reducing unnecessary antibiotic prescribing.
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Effect of Behavioral Interventions on Inappropriate Antibiotic Prescribing Among Primary Care Practices: A Randomized Clinical Trial. JAMA 2016; 315:562-70. [PMID: 26864410 PMCID: PMC6689234 DOI: 10.1001/jama.2016.0275] [Citation(s) in RCA: 563] [Impact Index Per Article: 70.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Interventions based on behavioral science might reduce inappropriate antibiotic prescribing. OBJECTIVE To assess effects of behavioral interventions and rates of inappropriate (not guideline-concordant) antibiotic prescribing during ambulatory visits for acute respiratory tract infections. DESIGN, SETTING, AND PARTICIPANTS Cluster randomized clinical trial conducted among 47 primary care practices in Boston and Los Angeles. Participants were 248 enrolled clinicians randomized to receive 0, 1, 2, or 3 interventions for 18 months. All clinicians received education on antibiotic prescribing guidelines on enrollment. Interventions began between November 1, 2011, and October 1, 2012. Follow-up for the latest-starting sites ended on April 1, 2014. Adult patients with comorbidities and concomitant infections were excluded. INTERVENTIONS Three behavioral interventions, implemented alone or in combination: suggested alternatives presented electronic order sets suggesting nonantibiotic treatments; accountable justification prompted clinicians to enter free-text justifications for prescribing antibiotics into patients' electronic health records; peer comparison sent emails to clinicians that compared their antibiotic prescribing rates with those of "top performers" (those with the lowest inappropriate prescribing rates). MAIN OUTCOMES AND MEASURES Antibiotic prescribing rates for visits with antibiotic-inappropriate diagnoses (nonspecific upper respiratory tract infections, acute bronchitis, and influenza) from 18 months preintervention to 18 months afterward, adjusting each intervention's effects for co-occurring interventions and preintervention trends, with random effects for practices and clinicians. RESULTS There were 14,753 visits (mean patient age, 47 years; 69% women) for antibiotic-inappropriate acute respiratory tract infections during the baseline period and 16,959 visits (mean patient age, 48 years; 67% women) during the intervention period. Mean antibiotic prescribing rates decreased from 24.1% at intervention start to 13.1% at intervention month 18 (absolute difference, -11.0%) for control practices; from 22.1% to 6.1% (absolute difference, -16.0%) for suggested alternatives (difference in differences, -5.0% [95% CI, -7.8% to 0.1%]; P = .66 for differences in trajectories); from 23.2% to 5.2% (absolute difference, -18.1%) for accountable justification (difference in differences, -7.0% [95% CI, -9.1% to -2.9%]; P < .001); and from 19.9% to 3.7% (absolute difference, -16.3%) for peer comparison (difference in differences, -5.2% [95% CI, -6.9% to -1.6%]; P < .001). There were no statistically significant interactions (neither synergy nor interference) between interventions. CONCLUSIONS AND RELEVANCE Among primary care practices, the use of accountable justification and peer comparison as behavioral interventions resulted in lower rates of inappropriate antibiotic prescribing for acute respiratory tract infections. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01454947.
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Antibiotics for respiratory tract infections: a comparison of prescribing in an outpatient setting. Infect Control Hosp Epidemiol 2015; 36:153-9. [PMID: 25632997 DOI: 10.1017/ice.2014.21] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To examine inappropriate antibiotic prescribing for acute respiratory tract infections (RTIs) in ambulatory care to help target antimicrobial stewardship interventions. Design and Setting Retrospective analysis of RTI visits within general internal medicine (GIM) and family medicine (FM) ambulatory practices at an inner-city academic medical center from 2008 to 2010. METHODS Patient, physician, and practice characteristics were analyzed using multivariable logistic regression to determine factors predictive of inappropriate prescribing; physicians in the highest and lowest antibiotic-prescribing quartiles were compared using χ2 analysis. RESULTS Visits with FM providers, female gender, and self-reported race/ethnicity as white or Hispanic were significantly associated with inappropriate antibiotic prescribing. Physicians in the lowest quartile prescribed antibiotics for 5%-28% (mean, 21%) of RTI visits; physicians in the highest quartile prescribed antibiotics for 54%-85% (mean, 65%) of RTI visits. High prescribers had fewer African-American patients and more patients who were younger and privately insured. High prescribers had more patients with chronic lung disease. A GIM practice pod with a low prescriber was 3.0 times more likely to have a second low prescriber than other practice pods, whereas pods with a high prescriber were 1.3 times more likely to have a second high prescriber. CONCLUSIONS Medical specialty was the only physician factor predictive of inappropriate prescribing when patient gender, race, and comorbidities were taken into account. Possible disparities in care need further study. Stewardship education in medical school, enlisting low prescribers as physician leaders, and targeting interventions to the highest prescribers might be more effective approaches to antimicrobial stewardship.
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Scientific evidence for health effects attributed to the consumption of probiotics and prebiotics: an update for current perspectives and future challenges. Br J Nutr 2015; 114:1993-2015. [PMID: 26443321 DOI: 10.1017/s0007114515003864] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Probiotics and prebiotics, mainly commercialised as food ingredients and also as supplements, are considered highly profitable niche markets. However, in recent years, the food industry has suffered from a series of health claim restrictions on probiotics and prebiotics in many parts of the world, including those made by the European Food Safety Authority. Therefore, we reviewed the core benefits of probiotic and prebiotic consumption on health. A number of studies have examined the prevention and/or management of intestinal infections, respiratory tract infections, CVD, osteoporosis, urogenital infections, cavities, periodontal disease and halitosis, allergic reactions, inflammatory bowel disease and irritable bowel syndrome and Helicobacter pylori gastric infections. In fact, a deeper understanding of the mechanisms involved in human microbiota and immune system modulation by probiotics and prebiotics relies on continuous efforts to establish suitable biomarkers of health and diseases risk factors for the design of clinical trials required for health claim approval. In spite of the promising results, the performance of large, long-term, well-planned, well-aligned clinical studies is crucial to provide more reliability and a more solid basis for the outcomes achieved and to support the potential use of probiotics and prebiotics in clinical practice.
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Pathophysiology of Clinical Symptoms in Acute Viral Respiratory Tract Infections. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 857:25-38. [PMID: 25786400 PMCID: PMC7121097 DOI: 10.1007/5584_2015_110] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In this article we discuss the pathophysiology of common symptoms of acute viral respiratory infections (e.g., sneezing, nasal discharge, sore throat, cough, muscle pains, malaise, and mood changes). Since clinical symptoms are not sufficient to determine the etiology of viral respiratory tract infections, we believe that the host defense mechanisms are critical for the symptomatology. Consequently, this review of literature is focused on the pathophysiology of respiratory symptoms regardless of their etiology. We assume that despite a high prevalence of symptoms of respiratory infection, their pathogenesis is not widely known. A better understanding of the symptoms' pathogenesis could improve the quality of care for patients with respiratory tract infections.
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Prescription antibiotics for outpatients in Bangladesh: a cross-sectional health survey conducted in three cities. Ann Clin Microbiol Antimicrob 2014; 13:15. [PMID: 24755269 PMCID: PMC4004450 DOI: 10.1186/1476-0711-13-15] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 04/13/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Antibiotics prescribing by physicians have gained due importance across the globe, mainly because of an increase in antibiotic usage, prevalence of infections and drug resistances. The present study is aimed to evaluate the physicians prescribing pattern of antibiotics, their usages by outpatients and disease conditions for which the antibiotics are prescribed in three cities of Bangladesh. METHODS This cross sectional health survey was carried out with a self designed standard questionnaire by manual data collection over a three months period (20.03.2013 to 20.06.2013) at three adjacent cities Jessore Sadar, Monirampur and Keshabpur upazila respectively. The data were collected from the patient's prescription and by directly interviewing the patients who were prescribed at least one antibiotic during the study period. WHO Anatomical Therapeutic Chemical (ATC) classifications for antibiotics was used and descriptive statistics were applied to the collected data and analyzed using Microsoft Excel software. Modified Wald method was applied to calculate 95% CI. RESULTS A total of 900 prescriptions were analyzed during the study period. It was found that the prescriber prescribed antibiotics to the patients who were suffering mainly from cold and fever, infections, diarrhea and gonorrhea. The highest prescribed antibiotic groups were cephalosporins (31.78%), macrolides (27.33%), quinolones (16.33%), penicillins (7.11%), and metronidazoles (6.78%) respectively. Two or more antibiotics were prescribed in 25.44% of prescriptions. A total of 66.89% prescriptions had complete information on dosage form, 57% had complete direction for antibiotics use and 64.22% patients completed full course of antibiotics. Although 83% prescriptions have no clinical test for using antibiotics, even though the percentages of patients' disease recovery were 61.78% and in compliance were 38.22%. CONCLUSION From this research, it is observed that physicians prescribed antibiotics rationally in some cases but needs to ensure in all cases of prescription. Because irrational use leads to the spread of bacterial resistance to antibiotics and related health problems, our findings have important implications for public education and the enforcement of regulations regarding the prescription of antibiotics in Bangladesh.
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Antibiotic prescribing practice for acute, uncomplicated respiratory tract infections in primary care settings in New Delhi, India. Trop Med Int Health 2014; 19:761-8. [DOI: 10.1111/tmi.12327] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND It has long been believed that antibiotics have no role in the treatment of common colds yet they are often prescribed in the belief that they may prevent secondary bacterial infections. OBJECTIVES To determine the efficacy of antibiotics compared with placebo for reducing general and specific nasopharyngeal symptoms of acute upper respiratory tract infections (URTIs) (common colds).To determine if antibiotics have any influence on the outcomes for acute purulent rhinitis and acute clear rhinitis lasting less than 10 days before the intervention.To determine whether there are significant adverse outcomes associated with antibiotic therapy for participants with a clinical diagnosis of acute URTI or acute purulent rhinitis. SEARCH METHODS For this 2013 update we searched CENTRAL 2013, Issue 1, MEDLINE (March 2005 to February week 2, 2013), EMBASE (January 2010 to February 2013), CINAHL (2005 to February 2013), LILACS (2005 to February 2013) and Biosis Previews (2005 to February 2013). SELECTION CRITERIA Randomised controlled trials (RCTs) comparing any antibiotic therapy against placebo in people with symptoms of acute upper respiratory tract infection for less than seven days, or acute purulent rhinitis less than 10 days in duration. DATA COLLECTION AND ANALYSIS Both review authors independently assessed trial quality and extracted data. MAIN RESULTS This updated review included 11 studies. Six studies contributed to one or more analyses related to the common cold, with up to 1047 participants. Five studies contributed to one or more analyses relating to purulent rhinitis, with up to 791 participants. One study contributed only to data on adverse events and one met the inclusion criteria but reported only summary statistics without providing any numerical data that could be included in the meta-analyses. Interpretation of the combined data is limited because some studies included only children, or only adults, or only males; a wide range of antibiotics were used and outcomes were measured in different ways. There was a moderate risk of bias because of unreported methods details or because an unknown number of participants were likely to have chest or sinus infections.Participants receiving antibiotics for the common cold did no better in terms of lack of cure or persistence of symptoms than those on placebo (risk ratio (RR) 0.95, 95% confidence interval (CI) 0.59 to 1.51, (random-effects)), based on a pooled analysis of six trials with a total of 1047 participants. The RR of adverse effects in the antibiotic group was 1.8, 95% CI 1.01 to 3.21, (random-effects). Adult participants had a significantly greater risk of adverse effects with antibiotics than with placebo (RR 2.62, 95% CI 1.32 to 5.18) (random-effects) while there was no greater risk in children (RR 0.91, 95% CI 0.51 to 1.63).The pooled RR for persisting acute purulent rhinitis with antibiotics compared to placebo was 0.73 (95% CI 0.47 to 1.13) (random-effects), based on four studies with 723 participants. There was an increase in adverse effects in the studies of antibiotics for acute purulent rhinitis (RR 1.46, 95% CI 1.10 to 1.94). AUTHORS' CONCLUSIONS There is no evidence of benefit from antibiotics for the common cold or for persisting acute purulent rhinitis in children or adults. There is evidence that antibiotics cause significant adverse effects in adults when given for the common cold and in all ages when given for acute purulent rhinitis. Routine use of antibiotics for these conditions is not recommended.
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Abstract
The effect of electronic medical records (EMRs) on quality of care in physicians' offices is uncertain. This study used the 2008-2009 National Ambulatory Medical Care Survey to examine the relationship between EMRs features and quality in physician offices. The relationship between selected EMRs features and 7 quality measures was evaluated by testing 25 associations in multivariate models. Significant relationships include reminders for guideline-based interventions or screening tests associated with lower odds of inappropriate urinalysis and prescription of antibiotics for upper respiratory infection (URI), prescription order entry associated with lower odds of prescription of antibiotics for URI, and patient problem list associated with higher odds of inappropriate prescribing for elderly patients. EMRs system level was associated with lower odds of blood pressure check, inappropriate urinalysis, and prescription of antibiotics for URI compared with no EMRs. The results show both positive and inverse relationships between EMRs features and quality of care.
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A sustainable strategy to prevent misuse of antibiotics for acute respiratory infections. PLoS One 2012; 7:e51147. [PMID: 23251440 PMCID: PMC3521022 DOI: 10.1371/journal.pone.0051147] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 11/02/2012] [Indexed: 11/18/2022] Open
Abstract
Backgrounds Over 50% of antibiotics prescriptions are for outpatients with acute respiratory infections (ARI). Many of them are not needed and thus contribute both avoidable adverse events and pressures toward the development of bacterial resistance. Could a clinical decision support system (CDSS), interposed at the time of electronic prescription, adjust antibiotics utilization toward consensus treatment guidelines for ARI? Methods This is a retrospective comparison of pre- (2002) and post-intervention (2003–2006) periods at two comprehensive health care systems (intervention and control). The intervention was a CDSS that targeted fluoroquinolone and azithromycin; other antibiotics remained unrestricted. 7000 outpatients visits flagged by an ARI case-finding algorithm were reviewed for congruence with the guidelines (antibiotic prescribed-when-warranted or not-prescribed-when-unwarranted). Results 3831 patients satisfied the case definitions for one or more ARI: pneumonia (537), bronchitis (2931), sinusitis (717) and non-specific ARI (145). All patients with pneumonia received antibiotics. The relative risk (RR) of congruent prescribing was 2.57 (95% CI = (1.865 to 3.540) in favor of the intervention site for the antibiotics targeted by the CDSS; congruence did not change for other antibiotics (adjusted RR = 1.18 (95% CI = (0.691 to 2.011)). The proportion of unwarranted prescriptions of the targeted antibiotics decreased from 22% to 3%, pre vs. post-intervention (p<0.0001). Conclusions A CDSS interposed at the time of e-prescription nearly extinguished unwarranted use targeted antibiotics for ARI for four years. This intervention highlights a path toward sustainable antibiotics stewardship for outpatients with ARI.
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Effectiveness of interventions in reducing antibiotic use for upper respiratory infections in ambulatory care practices. Popul Health Manag 2012; 16:22-7. [PMID: 23113630 DOI: 10.1089/pop.2012.0025] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The objective was to evaluate the effect of separate interventions on antimicrobial prescribing for uncomplicated upper respiratory tract infections. The authors conducted a quasi-experimental pre-post study with concurrent control groups for each intervention. Academic detailing led to a significant reduction in unnecessary antibiotic prescribing. However, there was no significant change in antibiotic prescribing in response to educational mailings to providers or to provider involvement in patient mailings. Organizations that seek to reduce inappropriate use of antibiotics should use proven approaches, even when they are more expensive.
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Antibiotic prescribing in two private sector hospitals; one teaching and one non-teaching: a cross-sectional study in Ujjain, India. BMC Infect Dis 2012; 12:155. [PMID: 22788873 PMCID: PMC3447672 DOI: 10.1186/1471-2334-12-155] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Accepted: 06/28/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The worldwide increase in antibiotic resistant bacteria is of great concern. One of the main causes is antibiotic use which is likely to be high but is poorly described in India. The aim was to analyze and compare antibiotic prescribing for inpatients, in two private sector tertiary care hospitals; one Teaching and one Non-teaching, in Ujjain, India. METHODS A cross-sectional study with manual data collection was carried out in 2008. Antibiotic prescribing was recorded for all inpatients throughout their hospital stay. Demographic profile of inpatients and prescribed antibiotics were compared. WHO Anatomical Therapeutic Chemical (ATC) classifications for antibiotics was used and Defined Daily Doses (DDD) were calculated per patient day. RESULTS A total of 8385 inpatients were admitted during the study period. In the Teaching hospital (TH) 82% of 3004 and in the Non-teaching hospital (NTH) 79% of 5381 patients were prescribed antibiotics. The most commonly prescribed antibiotic groups were; fluoroquinolones and aminoglycosides in the TH and, 3rd generation cephalosporins and combination of antibiotics in the NTH. Of the prescriptions, 51% in the TH and 87% in the NTH (p<0.001) were for parenteral route administration. Prescribing by trade name was higher in the NTH (96%) compared with the TH (63%, p<0.001). CONCLUSIONS The results from both hospitals show extensive antibiotic prescribing. High use of combinations of antibiotics in the NTH might indicate pressure from pharmaceutical companies. There is a need to formulate and implement; based on local prescribing and resistance data; contextually appropriate antibiotic prescribing guidelines and a local antibiotic stewardship program.
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Outpatient antibiotic prescribing in a low-risk veteran population with acute respiratory symptoms. Hosp Pract (1995) 2012; 40:75-80. [PMID: 22406883 DOI: 10.3810/hp.2012.02.948] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Acute respiratory tract infections are usually caused by viruses and are self-limited in healthy adults. Providers frequently provide antibiotic prescriptions for sinusitis, bronchitis, pharyngitis, and nonspecific upper respiratory tract infections, despite no evidence of improved clinical outcomes. We sought to determine: 1) primary care providers' antibiotic prescribing practices for acute respiratory tract infections in low-risk outpatient veterans and 2) short-term health outcome differences between those receiving and not receiving an antibiotic prescription. METHODS We performed a retrospective electronic medical record review for veterans presenting to 1 of 3 primary care outpatient Veterans Affairs clinics in Portland, OR between July 1, 2008 and June 30, 2009 for acute respiratory symptoms. Demographics, signs and symptoms, antibiotic prescriptions, nonantibiotic prescriptions, and laboratory and imaging study variables were abstracted from medical charts. Descriptive frequencies, bivariate analyses (t tests, rank sums, Chi square tests, and Fisher's exact tests), and multivariate analyses (logistic regression) were performed. RESULTS 35.4% of patients received antibiotic prescriptions. Of those antibiotics, 87.8% were not indicated. Antibiotic regimen prescriptions varied widely for each diagnosis. Short-term outcomes of hospitalization, follow-up visits, later antibiotic prescriptions, and death at 30 days were not associated with receipt of antibiotics. CONCLUSION Many low-risk veterans received antibiotics for acute respiratory tract infections despite guidelines indicating that symptomatic treatment is sufficient for most patients. Novel interventions are required to reduce unnecessary and potentially harmful antibiotic use for low-risk outpatients with acute respiratory complaints.
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IDSA Clinical Practice Guideline for Acute Bacterial Rhinosinusitis in Children and Adults. Clin Infect Dis 2012. [DOI: 10.1093/cid/cis370] [Citation(s) in RCA: 367] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Evidence-based guidelines for the diagnosis and initial management of suspected acute bacterial rhinosinusitis in adults and children were prepared by a multidisciplinary expert panel of the Infectious Diseases Society of America comprising clinicians and investigators representing internal medicine, pediatrics, emergency medicine, otolaryngology, public health, epidemiology, and adult and pediatric infectious disease specialties. Recommendations for diagnosis, laboratory investigation, and empiric antimicrobial and adjunctive therapy were developed.
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Antibiotic use for acute upper respiratory tract infections in a veteran population. J Am Pharm Assoc (2003) 2011; 50:726-9. [PMID: 21071318 DOI: 10.1331/japha.2010.09103] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To evaluate the effect of age, symptom duration, symptom presentation, presenting location, and type of acute upper respiratory tract infection (URI) on the receipt of inappropriate antibiotic prescriptions in adult patients. METHODS A retrospective cross-sectional study was conducted within a U.S. Department of Veterans Affairs health system. A total of 500 adult patients with acute URI during a 1-year study period were randomly selected and evaluated for receipt of antibiotic prescriptions. Patients were excluded if they had an indication for antibiotics based on Centers for Disease Control and Prevention criteria, concomitant infection, or unreviewable patient record. Patients were grouped and compared by age, symptom duration, symptom presentation (purulence of secretions), presenting location, and type of URI. RESULTS Overall, antibiotics were prescribed to 77% (219 of 283) of patients included in the study. Patients with purulent symptoms received a higher proportion of antibiotic prescriptions compared with those without purulent symptoms (P < 0.01). Patients seen in routine primary care received a lower proportion of antibiotic prescriptions compared with those seen in the emergency department or urgent care/primary care walk-in clinic (P < 0.01). No significant difference was observed in the proportion of antibiotic prescriptions based on symptom duration (P = 0.99) or age (P = 0.19). Patients with acute sinusitis or bronchitis received a higher proportion of antibiotics than those with acute pharyngitis or nonspecific URI (P < 0.01). CONCLUSION Despite evidence-based practice guidelines for the rational use of antibiotics in patients with upper respiratory tract infections, these conditions are being treated inappropriately. Patient and provider factors play a role in the receipt of antibiotics. Further efforts, including those by pharmacists, are needed to improve the use of antibiotics for acute URI in adult patients.
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Self-reported familiarity with acute respiratory infection guidelines and antibiotic prescribing in primary care. Int J Qual Health Care 2010; 22:469-75. [PMID: 20935008 PMCID: PMC3003551 DOI: 10.1093/intqhc/mzq052] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2010] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Familiarity with guidelines is generally thought to be associated with guideline implementation, adherence and improved quality of care. We sought to determine if self-reported familiarity with acute respiratory infection (ARI) antibiotic treatment guidelines was associated with reduced or more appropriate antibiotic prescribing for ARIs in primary care. DESIGN SETTING PARTICIPANTS and MAIN OUTCOME MEASURES We surveyed primary care clinicians about their familiarity with ARI antibiotic treatment guidelines and linked responses to administrative diagnostic and prescribing data for non-pneumonia ARI visits. RESULTS Sixty-five percent of clinicians responded to the survey question about guideline familiarity. There were 208 survey respondents who had ARI patient visits during the study period. Respondents reported being 'not at all' (7%), 'somewhat' (30%), 'moderately' (45%) or 'extremely' (18%) familiar with the guidelines. After dichotomizing responses, compared with clinicians who reported being less familiar with the guidelines, clinicians who reported being more familiar with the guidelines had higher rates of antibiotic prescribing for all ARIs combined (46% versus 38%; n = 11 164; P < 0.0001), for antibiotic-appropriate diagnoses (69% versus 59%; n = 3213; P < 0.0001) and for non-antibiotic appropriate diagnoses (38% versus 28%; n = 7951; P < 0.0001). After adjusting for potential confounders, self-reported guideline familiarity was an independent predictor of increased antibiotic prescribing (odds ratio, 1.36; 95% confidence interval, 1.25-1.48). CONCLUSIONS Self-reported familiarity with an ARI antibiotic treatment guideline was, seemingly paradoxically, associated with increased antibiotic prescribing. Self-reported familiarity with guidelines should not be assumed to be associated with consistent guideline adherence or higher quality of care.
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Abstract
RATIONALE, AIMS AND OBJECTIVES To assess the effectiveness of internal initiatives to improve quality as compared with external feedback, and as compared with a control group. METHOD Ten primary health centres were randomly selected from the centres in the Murcia's Region and were randomly assigned into three groups: G1 committed themselves to the improvement; G2 composed by two subgroups: with and without quality improvement (QI) activities - received external feedback; G3 received no intervention. Quality of common cold management was measured in a random sample of 50 patients per centre before and after interventions. Effect was assessed comparing criteria compliance and the cost of treatments for common cold in the three groups. RESULTS G1 and G2 subgroup with internal QI improved significantly in all criteria, and in G1 average treatment cost decreased by 60% (P < 0.01). G3 improved only in one criterion. Estimated yearly savings in treatment costs for common cold, for a centre with internal QI, were euro 12,193.83 and it would be euro 1,817 004.65 for the 30 centres in the Region. CONCLUSIONS Internally assumed QI activities were significantly more effective than external feedback. Besides, the high cost of deficient quality provides a wide margin to invest with benefits in the promotion of internal QI programmes.
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Probiotics for the prevention of respiratory tract infections: a systematic review. Int J Antimicrob Agents 2009; 34:197.e1-10. [PMID: 19179052 DOI: 10.1016/j.ijantimicag.2008.11.005] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2008] [Accepted: 11/04/2008] [Indexed: 12/16/2022]
Abstract
We evaluated the clinical evidence regarding probiotic use for the prevention of respiratory tract infections (RTIs). Randomised controlled trials (RCTs) studying the effects of probiotics for the prevention of upper or lower RTIs were systematically identified. Fourteen RCTs (twelve involving healthy subjects and two involving patients with RTIs) were included. Various Lactobacillus strains were used in seven RCTs, combinations of Lactobacillus and Bifidobacterium strains were used in five RCTs, and a Bifidobacterium strain and a non-pathogenic Enterococcus faecalis strain were used in one RCT, respectively. In ten RCTs no difference was found regarding the incidence of RTIs in the probiotic arm compared with the control arm, whereas the remaining four RCTs favoured the use of probiotics. Reduction in the severity of symptoms related to RTIs was noted in five of six RCTs that provided relevant data. In three of nine RCTs that provided relevant data, the clinical course of RTIs was shorter in the probiotic arm, whereas no difference was found in the remaining six RCTs. In conclusion, probiotics may have a beneficial effect on the severity and duration of symptoms of RTIs but do not appear to reduce the incidence of RTIs.
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Abstract
BACKGROUND The overuse of antibiotics results in the unnecessary spread of resistant strains. A common setting for antibiotic overuse is in the treatment of upper respiratory tract infections (URIs), which are predominantly due to viruses. OBJECTIVE To investigate the type and frequency of antibiotic prescription for URI without apparent bacterial infection in Japan, based on both visits and facilities. DESIGN Cross-sectional analysis of insurance claims submitted to an employer-sponsored health insurance plan in Japan between January and March, 2005 for diagnoses of URI. Claims having a potentially valid reason for antibiotic prescription (e.g., secondary diagnosis of pneumonia) were excluded. OUTCOME MEASURES Antibiotics prescribed for these URI visits. RESULTS From a total of 24,134 claims, 2,577 claims (non-bacterial URI, one visit per claim) were analyzed; antibiotics were prescribed in 60% of these visits. Third-generation cephalosporins were the most commonly-prescribed drug class (46%), followed by macrolides (27%) and quinolones (16%). In general, visits to physician offices were more likely to result in an antibiotic prescription than visits to hospital outpatient clinics. No statistically significant difference was identified among hospital types, including private and public ownership or teaching hospital status. Analysis of the frequency of antibiotic prescription by facility revealed two peaks in distribution, with one group prescribing to about 90% of URI patients and the second appearing to prescribe to about 40% of patients. CONCLUSION Antibiotics are frequently prescribed to URI patients in Japan. Although overuse results from the difficulty in accurately distinguishing viral from bacterial URIs, some facilities appear to attempt to differentiate the underlying cause of the URI while others do not.
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Improving the translation of research into primary care practice: results of a national quality improvement demonstration project. Jt Comm J Qual Patient Saf 2008; 34:379-90. [PMID: 18677869 DOI: 10.1016/s1553-7250(08)34048-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND There is widespread evidence of inadequate translation of research findings into primary care practice. Theoretically sound demonstrations of how health care organizations can overcomes these deficiencies are needed. A demonstration project was conducted from January 1, 2003, through June 30, 2006, to evaluate the impact of a multicomponent intervention and improvement models intended to enhance adherence to clinical practice guidelines across eight broad clinical areas. METHODS The demonstration project involving 530 clinicians and staff members from 99 primary practices in 36 states entailed practice performance reports (audit and feedback), practice site visits for academic detailing and participatory planning, and network meetings for sharing 4 of "best practice" approaches. Data from electronic medical records (EMRs) of 847,073 patients were abstracted to identify 31 process and 5 outcome quality measures for prevention and treatment of cardiovascular disease and diabetes, cancer screening, adult immunization, respiratory and infectious disease, mental health and substance abuse, obesity and nutrition, safe medication prescribing in the elderly, and a summary measure, the Summary Quality Index (SQUID). RESULTS The yearly adjusted absolute improvement in the SQUID was 2.43% (95% confidence interval [C.I.], 2.24%-2.63%). Clinically and statistically significant improvements occurred for 29 of the 36 quality measures, including all 5 outcome measures. DISCUSSION The findings suggest that a multicomponent quality improvement intervention involving audit and feedback, academic detailing and participatory planning activities, and sharing of "best practice" approaches in practices with EMRs can have a robust impact in quality of care for Americans seen in primary care practices.
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Achievable benchmarks of care for primary care quality indicators in a practice-based research network. Am J Med Qual 2008; 23:39-46. [PMID: 18187589 DOI: 10.1177/1062860607310774] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A number of sources publish health care quality reports in the United States, but there is limited information about achievable performance in primary care settings. The objective of this article is to report Achievable Benchmarks of Care (ABCs) for 54 quality indicators. Eighty-seven practices participating in a demonstration project in the Practice Partner Research Network (PPRNet), representing 35 US states and 711 969 patients, were included in the analyses. PPRNet practices use a common electronic medical record (Practice Partner, Seattle, Washington). ABCs ranged from 25% to 99%. High ABCs (> or =90%) were achieved for blood pressure screening, lipid screening, and avoiding antibiotics in upper respiratory infection. Some calculated ABCs may be lower than the actual ABCs due to incomplete data recording or abstracting. Primary care practices can achieve high performance across a number of quality indicators, and PPRNet ABCs can serve as benchmarks for primary care practitioners and payers.
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[Cold syndrome and related diseases--re-examination of the syndrome]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 2008; 97:190-199. [PMID: 18363215 DOI: 10.2169/naika.97.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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In tepid defense of population health: physicians and antibiotic resistance. AMERICAN JOURNAL OF LAW & MEDICINE 2008; 34:431-491. [PMID: 19216245 DOI: 10.1177/009885880803400401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Antibiotic resistance menaces the population as a dire public health threat and costly social problem. Recent proposals to combat antibiotic resistance focus to a large degree on supply side approaches. Suggestions include tinkering with patent rights so that pharmaceutical companies have greater incentives to discover novel antibiotics as well as to resist overselling their newer drugs already on market. This Article argues that a primarily supply side emphasis unfortunately detracts attention from physicians' important demand side influences. Physicians have a vital and unavoidably necessary role to play in ensuring socially optimal access to antibiotics. Dismayingly, physicians' management of the antibiotic supply has been poor and their defense of population health tepid at best. Acting as a prudent steward of the antibiotic supply often seems to be at odds with a physician's commonly understood fiduciary duties, ethical obligations, and professional norms, all of which traditionally emphasize the individual health paradigm as opposed to population health responsibilities. Meanwhile, physicians face limited incentives for antibiotic conservation from other sources, such as malpractice liability, regulatory standards, and reimbursement systems. While multifaceted efforts are needed to combat antibiotic resistance effectively, physician gatekeeping behavior should become a priority area of focus. This Article considers how health law and policy tools could favorably change the incentives physicians face for antibiotic conservation. A clear lesson from the managed care reform battles of the recent past is that interventions, to have the best chance of success, need to respect physician interest in clinical autonomy and individualized medicine even if, somewhat paradoxically, vigorously promoting population health perspectives. Also, physicians' legal and ethical obligations need to be reconceptualized in the antibiotic context in order to better support gatekeeping in defense of population health. The principal recommendation is for increased use of financial incentives to reward physicians for compliance with recommended guidelines on antibiotic prescribing. Although not a panacea, greater experimentation with financial incentives can provide a much needed jump-start to physician interest in antibiotic conservation and likely best address physicians' legitimate clinical autonomy concerns.
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[Minimum knowledge for primary care physicians in treating patients with nonspecific upper respiratory tract infections--application of antibiotics]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 2007; 96:1751-3. [PMID: 17802731 DOI: 10.2169/naika.96.1751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
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Treating the immunocompetent patient who presents with an upper respiratory infection: pharyngitis, sinusitis, and bronchitis. Prim Care 2007; 34:39-58. [PMID: 17481984 PMCID: PMC7119313 DOI: 10.1016/j.pop.2006.09.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Appropriate Antibiotic Use for Treatment of Nonspecific Upper Respiratory Infections, Rhinosinusitis, and Acute Bronchitis in Adults. ESSENTIAL PRACTICE GUIDELINES IN PRIMARY CARE 2007. [PMCID: PMC7120828 DOI: 10.1007/978-1-59745-313-4_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Acute sinusitis, bronchitis, pharyngitis, and nonspecific upper respiratory tract infections (URIs) account for the majority of antibiotics prescribed by primary care physicians in the United States. The emergence of antibiotic-resistant bacteria in the community setting is now an issue for individual patients as well as society at large, and it is the responsibility of all clinicians to limit antibiotic treatment to those patients who are most likely to benefit from it. The vast majority of acute respiratory infections are caused by viruses. Antibiotic treatment of patients with these infections selects for resistant nasopharyngeal bacteria, acutely increasing the spread of resistant pathogens through secretions and predisposing the treated patient to more serious bacterial infections in the future. The guidelines summarized in this chapter were designed by a panel of physicians representing family medicine, internal medicine, emergency medicine, and infectious diseases to provide a practical approach to the appropriate diagnosis and treatment of previously healthy adults with nonspecific URI, acute sinusitis, or acute bronchitis in the ambulatory care setting. Recommendations for the diagnosis and treatment of pharyngitis are provided in a separate chapter.
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Identification and referral of patients with progressive CKD: a national study. Am J Kidney Dis 2006; 48:192-204. [PMID: 16860184 DOI: 10.1053/j.ajkd.2006.04.073] [Citation(s) in RCA: 157] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2006] [Accepted: 04/20/2006] [Indexed: 01/13/2023]
Abstract
BACKGROUND It is unclear whether primary care physicians (PCPs) and nephrologists differ in their recognition of progressive chronic kidney disease (CKD), agree on diagnostic and referral strategies, and identify similar barriers to caring for patients. METHODS We conducted a national study of PCPs and nephrologists in the United States through a questionnaire describing a PCP caring for a patient with progressing CKD and questions to assess recognition of kidney dysfunction and approaches to diagnostic evaluation and referral. We identified participant and patient characteristics independently associated with CKD recognition and referral. RESULTS We randomly identified a national sample of 304 physicians (126 nephrologists [39% response rate], 89 family physicians [28% response rate], and 89 general internists [28% response rate]). PCPs recognized CKD less (adjusted percentage, 59%; 95% confidence interval [CI], 47 to 69, family physicians; adjusted percentage, 78%; 95% CI, 67 to 86, general internists; adjusted percentage, 97%; 95% CI, 93 to 99, nephrologists; P < 0.01), differed from nephrologists in their recommendations for diagnostic testing, and recommended referral less (adjusted percentage, 76%; 95% CI, 65 to 84, family physicians; adjusted percentage, 81%; 95% CI, 70 to 89, general internists; adjusted percentage, 99%; 95% CI, 95 to 100, nephrologists; P < 0.01). PCPs differed from nephrologists in their expected intensity of specialists' involvement in care (16%, family physicians; 20%, general internists; 6%, nephrologists recommending nephrologist input monthly to every 6 months; P = 0.01). Lack of awareness of clinical practice guidelines and lack of clinical and administrative resources were identified as important barriers to care. CONCLUSION PCPs recognize and recommend specialist care for progressive CKD less than nephrologists and differ in their clinical evaluations and expectations for referral. Improved dissemination of existing guidelines and targeted education in conjunction with efforts to build consensus among PCPs and nephrologists regarding their roles in the care of patients with CKD, including the collaborative development of clinical practice guidelines, could enhance patient care.
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Response to differences in antibiotic prescribing. Am J Med 2006; 119:e21-2; author reply e23-4. [PMID: 16651040 DOI: 10.1016/j.amjmed.2005.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2005] [Accepted: 08/02/2005] [Indexed: 10/24/2022]
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Eficácia e segurança de Sultamicilina (Ampicilina/Sulbactam) e Amoxacilina/Clavulanato no tratamento das infecções de via aéreas superiores em adultos: um estudo multicêntrico, aberto e randomizado. ACTA ACUST UNITED AC 2006. [DOI: 10.1590/s0034-72992006000100016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
As IVAS em crianças e adultos são os motivos mais freqüentes de consulta médica e os que mais demandam o uso de antibióticos. A crescente resistência bacteriana causada pela produção das beta-lactamases constitui um dos mais sérios problemas atuais. A Sultamicilina é uma pró-droga dupla da ampicilina e do sulbactam, um potente inibidor de beta-lactamases que pode fazer frente a estas dificuldades. OBJETIVO: avaliar a eficácia, segurança e tolerabilidade da Ampicilina/Sulbactan comparada à Amoxacilina/Ácido Clavulânico no tratamento de IVAS, em adultos. METODOLOGIA: 102 pacientes com diagnóstico de IVAS foram randomizados em dois grupos recebendo Ampicilina/Sulbactan ou Amoxacilina/Clavulanato por 10 dias. Foram avaliados 10 e 30 dias após para análise da resposta terapêutica. RESULTADOS: Não houve diferença entre os grupos com relação à proporção de pacientes curados ao final do tratamento (visita 2) ou do estudo (visita 3). No grupo que recebeu Amoxacilina/Clavulanato, as proporções de cura foram de 61.7% e 93.2% nas visitas 2 e 3, comparadas a 64.4% e 97.4%, respectivamente, no grupo que recebeu Ampicilina/Sulbactan. A proporção de pacientes que experimentou pelo menos um evento adverso foi semelhante nos dois grupos (p = 0.940). A diarréia foi significativamente mais freqüente no grupo Amoxacilina-Clavulanato (70.6%) do que no grupo Ampicilina/Sulbactan (29.4%), (p=0.0164). CONCLUSÕES: A Ampicilina/Sulbactan é tão segura e eficaz quanto a Amoxacilina/Clavulanato no tratamento empírico de IVAS em adultos. A ocorrência significativamente menor de quadros de diarréia no grupo recebendo Ampicilina/Sulbactan necessita confirmação em estudos posteriores.
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Efficacy and safety of Sultamicillin (Ampicillin/Sulbactan) and Amoxicillin/Clavulanic Acid in the treatment of upper respiratory tract infections in adults - an open-label, multicentric, randomized trial. Braz J Otorhinolaryngol 2006; 72:104-11. [PMID: 16917560 PMCID: PMC9445655 DOI: 10.1016/s1808-8694(15)30041-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2005] [Accepted: 05/24/2005] [Indexed: 11/23/2022] Open
Abstract
Upper respiratory tract infections are the most common causes of medical visits in children and adults, demanding massive use of antibiotics. Bacterial resistance caused by beta-lactamase is one of the most serious problems in this matter. Sultamicillin, a double pro-drug of Ampicillin/Sulbactan, is a potent beta-lactamase inhibitor which can face this challenge. Aim evaluate efficacy, safety and tolerability of Ampicillin/Sulbactan compared to Amoxicillin/Clavulanate in upper respiratory tract infections in adults. Methods 102 patients were enrolled and randomized to receive Ampicillin/Sulbactan or Amoxicillin/Clavulanate during 10 days. They were evaluated 10 and 30 days after treatment to learn about the therapeutic response. Results There were no differences between the two groups respecting cure at the end of treatment (visit 2) or at the end of the study (visit 3). Cure ratio was 61.7% and 93.2% (visits 2 and 3) in the Amoxicillin/Clavulanate group compared to 64.4% and 97.4%, respectively, in Ampicillin/Sulbactan group. The adverse events ratio for the two groups was the same (p=0.940). The number of patients with diarrhea was greater in the group of patients receiving Amoxicillin/Clavulanate (70.6%) than in the group receiving Ampicillin/Sulbactan (29.4%) (p=0.0164). Conclusions Ampicillin/Sulbactan is as safe and efficient as Amoxicillin/Clavulanate in the empiric treatment of upper respiratory infections in adults. The low occurrence of diarrhea in the group receiving Ampicillin/Sulbactan needs confirmation in other studies.
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Antibiotic prescribing for children with nasopharyngitis (common colds), upper respiratory infections, and bronchitis who have health-professional parents. Pediatrics 2005; 116:826-32. [PMID: 16199689 DOI: 10.1542/peds.2004-2800] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Antibiotic resistance might be reduced if patients could be better informed regarding the lack of benefits of antibiotics for children with viral infections and avoid antibiotic prescriptions in these circumstances. This study investigated whether children having health professionals as parents, a group whose parents are expected to have more medical knowledge and expertise, are less likely than other children to receive antibiotics for nasopharyngitis (common colds), upper respiratory tract infections (URIs), and acute bronchitis. METHODS Retrospective analyses were conducted by using National Health Insurance data for children of physicians, nurses, pharmacists, and non-health personnel, who had visited hospital outpatient departments or physician clinics for common colds, URIs, and acute bronchitis in Taiwan in 2000. A total of 53733 episodes of care for common colds, URIs, and acute bronchitis in a nationally representative sample of children (aged < or =18 years) living in nonremote areas were analyzed. RESULTS The study found that, after adjusting for characteristics of the children (demographic, socioeconomic, and health status) and the treating physicians (demographic, practice style, and setting), children with a physician (odds ratio [OR]: 0.50; 95% confidence interval [CI]: 0.36-0.68) or a pharmacist (OR: 0.69; 95% CI: 0.52-0.91) as a parent were significantly less likely than other children to receive antibiotic prescriptions. The likelihood of receiving an antibiotic for the children of nurses (OR: 0.91; 95% CI: 0.77-1.09) was similar to that for children in the comparison group. CONCLUSIONS This finding supports our hypothesis that better parental education does help to reduce the frequency of injudicious antibiotic prescribing. Medical knowledge alone, however, may not fully reduce the overuse of antibiotics. Physician-parents, the expected medically savvy parents, can serve as a benchmark for the improvement potentially achievable in Taiwan through a combination of educational, regulatory, communication, and policy efforts targeted at more appropriate antibiotic prescribing in ambulatory settings.
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The Use of Antibiotics for Viral Upper Respiratory Tract Infections: An Analysis of Nurse Practitioner and Physician Prescribing Practices in Ambulatory Care, 1997-2001. ACTA ACUST UNITED AC 2005; 17:416-24. [PMID: 16181264 DOI: 10.1111/j.1745-7599.2005.00072.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE There are extensive data that describe the prescriptive behaviors of physicians (MDs) for upper respiratory tract infections; however, there is a paucity of data on the antibiotic-prescribing patterns of nurse practitioners (NPs). The purpose of this study was to describe and predict factors that are associated with antibiotic prescribing by NPs and MDs for viral upper respiratory infections in the ambulatory setting. DATA SOURCES The study utilized a cross-sectional retrospective design of data from the National Hospital Ambulatory Medical Care Survey and the National Ambulatory Medical Care Survey between 1997 and 2001. Data were collected on a national probability sample of 506 NP and 13,692 MD visits for patients with nonspecific upper respiratory tract infection, viral pharyngitis, and bronchitis. CONCLUSIONS Bivariate analysis found no significant differences in antibiotic prescribing for viral upper respiratory tract infections by NPs (50.4%) and MDs (53%). Broad-spectrum antibiotics accounted for 36.6% of the NP antibiotic prescriptions and for 33.2% of the MD antibiotic prescriptions. Multivariate analysis identified several clinical and nonclinical factors that are associated with NP antibiotic prescribing. The strongest positive predictors of NP antibiotic prescribing were black race, Medicaid insurance, Northeast region, and diagnoses of viral pharyngitis and bronchitis. The significant negative predictor was Medicaid insurance status. The strongest positive predictors of MD prescribing were viral pharyngitis, bronchitis, and non-antibiotic prescription. IMPLICATION FOR PRACTICE The excessive use of antibiotics for upper respiratory infections of viral etiology by both NPs and MDs suggests the continuing need for educational initiatives such as "academic detailing" as well as increasing involvement by both groups of providers in the dissemination of clinical guidelines and system-based quality assurance programs. Also, the lower rate of antibiotic prescribing for viral infections by NPs for patients with Medicaid insurance suggests more appropriate cost-effective care in this population of patients. More study is needed in general on prescribing by NPs for Medicaid patients. Finally, the strong association of nonclinical factors suggests the need for awareness and improvement of prescribing decisions by both NPs and MDs.
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Trends in antibiotic prescribing for adults in the United States--1995 to 2002. J Gen Intern Med 2005; 20:697-702. [PMID: 16050877 PMCID: PMC1490171 DOI: 10.1111/j.1525-1497.2005.0148.x] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Revised: 03/14/2005] [Accepted: 03/14/2005] [Indexed: 11/28/2022]
Abstract
CONTEXT The impact of national efforts to limit antibiotic prescribing has not been fully evaluated. OBJECTIVES To analyze trends in outpatient visits associated with antibiotic prescription for U.S. adults. DESIGN Cross-sectional study of data (1995 to 2002) from the National Ambulatory Medical Care Survey and the National Hospital Ambulatory Medical Care Survey. PARTICIPANTS Adults > or =18 years with an outpatient visit to an office- or hospital-based medical practice or to an emergency department. All visits were classified into 1 of 4 diagnostic categories: (1) acute respiratory infection (ARI)-antibiotics rarely indicated, (2) ARI-antibiotics often indicated, (3) nonrespiratory infection-antibiotics often indicated, and (4) all others. MEASUREMENTS Trends in: (1) Proportion of outpatient visits associated with an antibiotic prescription; (2) proportion of antibiotic prescriptions that were broad spectrum; and (3) number of visits and antibiotic prescriptions per 1,000 U.S. adults > or =18 years of age. RESULTS From 1995-1996 to 2001-2002, the proportion of all outpatient visits that generated an antibiotic prescription decreased from 17.9% to 15.3% (adjusted odds ratio [OR] 0.84, 95 % confidence interval [CI] 0.76 to 0.92). The entire reduction was because of a decrease in antibiotic prescriptions associated with visits for ARIs where antibiotics are rarely indicated from 59.9% to 49.1% (adjusted OR 0.64 95% CI 0.51 to 0.80). However, the proportion of prescribed antibiotics for these visits that were classified as broad-spectrum antibiotic prescription increased from 41.0% to 76.8%. Overall outpatient visits increased from 1693 to 1986 per 1,000 adults over the 8 years studied, but associated antibiotic prescriptions changed little, from 302 to 304 per 1,000 adults. CONCLUSION During the study period, outpatient antibiotic prescribing for respiratory infections where antibiotics are rarely indicated has declined, while the proportion of broad-spectrum antibiotics prescribed for these diagnoses has increased significantly. This trend resulted in a 15% decline in the total proportion of outpatient visits in which antibiotics were prescribed. However, because outpatient visits increased 17% over this time period, the population burden of outpatient antibiotic prescriptions changed little.
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Abstract
BACKGROUND It has long been believed that antibiotics have no role in treating common colds yet they are often prescribed in the belief that they may prevent secondary bacterial infections. Given the increasing concerns about antibiotic resistance it is important to examine the evidence for the benefit of antibiotics for the common cold. OBJECTIVES To determine:(1) the efficacy of antibiotics, in comparison with placebo, for reducing general symptoms and specific nasopharyngeal symptoms of acute upper respiratory tract infections; (2) if antibiotics have any influence on acute purulent rhinitis; (3) whether antibiotics cause significant adverse outcomes in patients with acute upper respiratory tract infections. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 1, 2005); MEDLINE (January 1966 to March, Week 1, 2005); EMBASE (1980 to December 2004), the Family Medicine Database (1908, volume 1 to 1993, volume 13; this database was discontinued in 1993), and reference lists of articles, and we contacted principal investigators. SELECTION CRITERIA Randomised trials comparing any antibiotic therapy against placebo in people with acute upper respiratory tract infections and with less than seven days of symptoms, or acute purulent rhinitis less than ten days in duration. DATA COLLECTION AND ANALYSIS Both authors independently assessed trial quality and extracted data. MAIN RESULTS All analyses used the fixed-effect model unless otherwise stated. The overall quality of the included trials was variable. People receiving antibiotics did no better in terms of lack of cure or persistence of symptoms than those on placebo (relative risk (RR) 0.89, 95% confidence interval (CI) 0.77 to 1.04), based on a pooled analysis of six trials with a total of 1147 patients. Overall, the relative risk of adverse effects in the antibiotic group was RR 1.8 (95% CI 1.01 to 3.21), using a random-effects model. Adult patients had a significantly greater risk of adverse effects with antibiotics than with placebo (RR 2.62, 95% CI 1.32 to 5.18) (random-effects model) while there was no greater risk in children (RR 0.91, 95% CI 0.51 to 1.63). The pooled relative risk for persisting acute purulent rhinitis with antibiotics compared to placebo was 0.57 (95% CI 0.37 to 0.87) (random-effects model), based on 6 studies with 772 participants. AUTHORS' CONCLUSIONS There is insufficient evidence of benefit to warrant the use of antibiotics for upper respiratory tract infections in children or adults. Antibiotics cause significant adverse effects in adults. The evidence on acute purulent rhinitis and acute clear rhinitis suggests a benefit for antibiotics for these conditions but their routine use is not recommended.
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Antibiotic prescribing for respiratory tract infections in Dutch primary care in relation to patient age and clinical entities. J Antimicrob Chemother 2004; 54:1116-21. [PMID: 15546973 DOI: 10.1093/jac/dkh480] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To obtain detailed information on current prescribing rates of antibiotics for respiratory tract infections (RTIs) in Dutch general practice and its relation with age and respiratory tract clinical entities. METHODS We assessed the mean proportion of antibiotics prescribed for RTIs per age group, contact-based and population-based using all patient contacts concerning RTIs in the year 2000 selected from the IPCI database, containing information on general practice consultations of 235,290 patients. RESULTS In one-third of all contacts concerning RTIs, antibiotics were prescribed, with much variation between age groups and clinical entities. For children (0-15 years) and the elderly (over 75 years), the lowest contact-based percentages of prescribed antibiotics for RTIs were found, while population-based, children of age 0-5 years received far more antibiotics for RTIs. High prescribing rates were seen in patients with sinusitis-like complaints (67%) or pneumonia (78%), whereas low rates were found for patients with upper RTIs (16%). CONCLUSIONS Potential over-prescribing of antibiotics for RTIs occurs in the age group 31-65 years, not in children and the elderly, and in patients with upper RTIs, sinusitis and most likely acute bronchitis (contact-based). The management of these subgroups of patients should be addressed in quality assurance programmes. Children and the elderly visit the GP much more often than adults, which can be explained by more frequent (children) or more severe (elderly) RTI morbidity, but in proportion they do not receive more antibiotics.
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Trends in Emergency Department Antibiotic Prescribing for Acute Respiratory Tract Infections. Ann Pharmacother 2004; 38:928-35. [PMID: 15100390 DOI: 10.1345/aph.1d380] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND: Injudicious use of antibiotics is associated with the reported rise in antibiotic-resistant bacteria. With an estimated 26 million antibiotics being prescribed annually in the emergency department (ED), the ED represents an important setting for targeting interventions. OBJECTIVE: To provide national estimates of potentially inappropriate antibiotic prescribing during ED visits for acute respiratory tract infections (ARTIs) and examine associations between patient, provider, visit characteristics, and antibiotic prescribing patterns. METHODS: A cross-sectional study was conducted of ED visits for ARTIs, identified from pooled 1995–2000 National Hospital Ambulatory Medical Care Survey data. National estimates, descriptive statistics, and multivariate analyses were used to assess antibiotic prescribing patterns. RESULTS: An estimated 51.3 million ED visits for ARTIs occurred during the study period, 62% of which had an antibiotic prescribed. For a narrowly defined subset of ARTIs, where antibiotic therapy is nearly always inappropriate (eg, nasopharyngitis, ARTI of multiple or unspecified sites, acute bronchitis), the percentage decreased over the 6-year period from 57% to 44% (p < 0.01). For children ED visits, however, the downward trend occurred almost exclusively in urban EDs. Compared with visits in which a resident or intern physician was involved, the odds of antibiotic prescribing for child ED ARTI visits were 2.2 times higher for staff physicians (95% CI 1.3 to 3.6) and 1.8 times higher for nonphysicians with prescribing privileges (95% CI 1.3 to 2.4). CONCLUSIONS: ED antibiotic prescribing for ARTIs has decreased from 1995 to 2000, but still is occurring in well over half of ED visits for ARTI. Further research assessing knowledge and attitudes of patients and providers about antibiotic prescribing is needed.
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Respiratory tract infections: diagnosis and use of antibiotics by family physicians in north-eastern Poland. Int J Antimicrob Agents 2004; 23:446-50. [PMID: 15120721 DOI: 10.1016/j.ijantimicag.2003.10.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2003] [Accepted: 10/31/2003] [Indexed: 10/26/2022]
Abstract
The aim of our study was to describe the pattern of antibiotic prescribing for respiratory tract infections. Forty-four family physicians from Białystok (north-eastern Poland) filled in questionnaires regarding 1315 patients with respiratory tract infections. Antibiotics were prescribed in 803 cases (61.1%). The four principle diagnoses associated with prescribing an antibiotic were: bacterial pharyngitis/tonsillitis, acute bronchitis, unspecified bacterial superinfection and acute sinusitis for which a total of 572 antibiotic treatments were given (71.2% of all antibiotic prescriptions). The study shows that Polish family physicians diagnose respiratory tract infections empirically and frequently prescribe wide-spectrum antibiotics. More information is required about the diagnostic value of certain clinical symptoms such as purulent sputum, duration of cough and indications for broad-spectrum antibiotic use.
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Cost burden of viral respiratory infections: Issues for formulary decision makers. Dis Mon 2003. [DOI: 10.1067/mda.2003.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
CONTEXT Broad-spectrum antibiotics are commonly prescribed, but little is known about the physicians who prescribe and the patients who take these agents. OBJECTIVE To identify factors associated with prescribing of broad-spectrum antibiotics by physicians caring for patients with nonpneumonic acute respiratory tract infections (ARTIs). DESIGN, SETTING, AND PATIENTS Cross-sectional study using data from the National Ambulatory Medical Care Survey between 1997 and 1999. Information was collected on a national sample of 1981 adults seen by physicians for the common cold and nonspecific upper respiratory tract infections (URTIs) (24%), acute sinusitis (24%), acute bronchitis (23%), otitis media (5%), pharyngitis, laryngitis, and tracheitis (11%), or more than 1 of the above diagnoses (13%). MAIN OUTCOME MEASURE Prescription of broad-spectrum antibiotics, defined for this study as quinolones, amoxicillin/clavulanate, second- and third-generation cephalosporins, and azithromycin and clarithromycin. RESULTS Antibiotics were prescribed to 63% of patients with an ARTI, ranging from 46% of patients with the common cold or nonspecific URTIs to 69% of patients with acute sinusitis. Broad-spectrum agents were chosen in 54% of patients prescribed an antibiotic, including 51% of patients with the common cold and nonspecific URTIs, 53% with acute sinusitis, 62% with acute bronchitis, and 65% with otitis media. Multivariable analysis identified several clinical and nonclinical factors associated with choice of a broad-spectrum agent. After adjusting for diagnosis and chronic comorbid illnesses, the strongest independent predictors of broad-spectrum antibiotic prescribing were physician specialty (odds ratio [OR], 2.4; 95% confidence interval [CI], 1.6-3.5 for internal medicine physicians compared with general and family physicians) and geographic region (OR, 2.6; 95% CI, 1.4-4.8 for Northeast and OR, 2.4; 95% CI, 1.4-4.2 for South [both compared with West]). Other independent predictors of choosing a broad-spectrum agent included black race, lack of health insurance, and health maintenance organization membership, each of which was associated with lower rates of broad-spectrum prescribing. Patient age, sex, and urban vs rural location were not significantly associated with prescribing choice. CONCLUSIONS Broad-spectrum antibiotics are commonly prescribed for the treatment of ARTIs, especially by internists and physicians in the Northeast and South. These high rates of prescribing, wide variations in practice patterns, and the strong association of nonclinical factors with antibiotic choice suggest opportunities to improve prescribing patterns.
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Moving from recommendation to implementation and audit: part 2. Review of interventions and audit. Clin Microbiol Infect 2002; 8 Suppl 2:107-28. [PMID: 12427210 DOI: 10.1046/j.1469-0691.8.s.2.9.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
There are multiple interventions available that may help to control the development and spread of resistance to antimicrobial agents in bacteria implicated in community-acquired respiratory tract infections. Unfortunately, very few studies have assessed the effectiveness of these interventions using objective end-points, such as reduction in resistance rates and improvement in clinical outcomes. Most interventions are centered on reducing inappropriate or unnecessary use of antibiotics; others focus on reducing disease burden and bacterial colonization. With regard to antibiotic use, efforts should be concentrated at both the prescriber and consumer levels. Interventions that target prescribers include: provision of educational materials; strategies and tools to improve diagnosis; implementation of practice guidelines; personalized interactive sessions with feedback on the practice profile; and use of delayed prescription and alternative prescribing strategies. Optimal results are usually obtained when these interventions are combined with consumer education. Regulatory interventions (e.g. licensing regulations and controlled access to drugs), restrictions in the use of agents for growth promotion in animals, and use of nonantimicrobial therapies (e.g. probiotics) may help further to reduce inappropriate antibiotic use and thereby decrease the selective pressure for development of resistance. Infection-control strategies, public health measures, vaccination programs, and new antibiotics all have a role in minimizing the spread of resistant organisms. Ideally, resistance-control programs should include predefined criteria for success and integral audit processes based on objective end-points (antibiotic use, resistance trends, and health outcomes). Standardization of data collection is imperative so that the relative merits of various interventions can be compared. Effective implementation and audit of interventions is often difficult in developing countries owing to poor health-care infrastructures, lack of resources, poor education/training, and minimal regulatory controls on the supply and quality of antimicrobials. Substantial support from governments and health-care organizations across the globe is required to initiate and sustain effective intervention programs to control antimicrobial resistance.
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