The adherence of GPs to guidelines for the diagnosis and treatment of lower urinary tract infections in women is poor

GPs' experience with diagnosis and treatment guidelines for lower UTI in men: a qualitative interview

BACKGROUND

The incidence of lower urinary tract infection (LUTI) in men visiting primary health care (PHC) is low. Hence, GPs do not diagnose and treat men with LUTI very often. Previous studies have shown that adherence to treatment guidelines regarding LUTI in men is low. There is limited knowledge concerning why guidelines are not adhered to.

AIM

To gain knowledge on GPs' experiences and concerns when treating men with LUTI, including their use of clinical guidelines. Furthermore, this study aimed to explore GPs' knowledge and concern regarding antibiotic resistance.

DESIGN & SETTING

A qualitative study based on semi-structured interviews with GPs was performed.

METHOD

15 GPs from seven PHC centres (PHCC) in southern Sweden were interviewed. The interviews were conducted from September 2022 to March 2023. All interviews were audio recorded and transcribed verbatim. A thematic analysis was performed.

RESULTS

GPs had limited experience with and felt less certainty when diagnosing male LUTI. Extended examinations could partially relieve this feeling. GPs were well informed about the Swedish treatment guidelines for LUTI in men and felt safe to treat their patients according to the guidelines. However, GPs also acknowledged that guidelines do not cover all situations and need to be individualised.

CONCLUSION

Many GPs feel insecure when diagnosing male LUTI. The relatively low prevalence of this condition in PHC could contribute to this feeling. Clear and instructive guidelines regarding both the diagnostic process and adequate antibiotic choices are important to maintain good quality in the management of LUTI in men.

Antibiotic prescription patterns in patients with suspected urinary tract infections in Ecuador

BACKGROUND

Urinary tract infections (UTI) are among the most common cause to prescribe antibiotics in primary care. Diagnosis is based on the presence of clinical symptoms in combination with the results of laboratory tests. Antibiotic therapy is the primary approach to the treatment of UTIs; however, some studies indicate that therapeutics in UTIs may be suboptimal, potentially leading to therapeutic failure and increased bacterial resistance.

METHODS

This study aimed to analyze the antibiotic prescription patterns in adult patients with suspected UTIs and to evaluate the appropriateness of the antibiotic prescription. This is a cross-sectional study of patients treated in outpatient centers and in a second-level hospital of the Ministry of Public Health (MOPH) in a city in Ecuador during 2019. The International Classification of Disease Tenth Revision (ICD-10) was used for the selection of the acute UTI cases. The patients included in this study were those treated by family, emergency, and internal medicine physicians.

RESULTS

We included a total of 507 patients in the analysis and 502 were prescribed antibiotics at first contact, constituting an immediate antibiotic prescription rate of 99.01%. Appropriate criteria for antibiotic prescription were met in 284 patients, representing an appropriate prescription rate of 56.02%. Less than 10% of patients with UTI had a urine culture. The most frequently prescribed antibiotics were alternative antibiotics (also known as second-line antibiotics), such as ciprofloxacin (50.39%) and cephalexin (23.55%). Factors associated with inappropriate antibiotic prescribing for UTIs were physician age over forty years, OR: 2.87 (95% CI, 1.65-5.12) p<0.0001, medical care by a general practitioner, OR: 1.89 (95% CI, 1.20-2.99) p = 0.006, not using point-of-care testing, OR: 1.96 (95% CI, 1.23-3.15) p = 0.005, and care at the first level of health, OR: 15.72 (95% CI, 8.57-30.88) p<0.0001.

CONCLUSIONS

The results of our study indicate an appropriate prescription rate of 56.02%. Recommended antibiotics such as nitrofurantoin and fosfomycin for UTIs are underutilized. The odds for inappropriate antibiotic prescription were 15.72 times higher at the first level of care compared to the second. Effective strategies are needed to improve the diagnosis and treatment of UTIs.

GPs' Perspective on a Multimodal Intervention to Enhance Guideline-Adherence in Uncomplicated Urinary Tract Infections: A Qualitative Process Evaluation of the Multicentric RedAres Cluster-Randomised Controlled Trial

Urinary tract infections (UTIs) are among the most common reasons patients seeking health care and antibiotics to be prescribed in primary care. However, general practitioners' (GPs) guideline adherence is low. The RedAres randomised controlled trial aims to increase guideline adherence by implementing a multimodal intervention consisting of four elements: information on current UTI guidelines (1) and regional resistance data (2); feedback regarding prescribing behaviour (3); and benchmarking compared to peers (4). The RedAres process evaluation assesses GPs' perception of the multimodal intervention and the potential for implementation into routine care. We carried out 19 semi-structured interviews with GPs (intervention arm). All interviews were carried out online and audio recorded. For transcription and analysis, Mayring's qualitative content analysis was used. Overall, GPs considered the interventions helpful for knowledge gain and confirmation when prescribing. Information material and resistance were used for patient communication and teaching purposes. Feedback was considered to enhance reflection by breaking routines of clinical workup. Implementation into routine practice could be enhanced by integrating feedback loops into patient management systems and conveying targeted information via trusted channels or institutions. The process evaluation of RedAres intervention was considered beneficial by GPs. It confirms the convenience of multimodal interventions to enhance guideline adherence.

Comments by Microbiologists for Interpreting Antimicrobial Susceptibility Testing and Improving the Appropriateness of Antibiotic Therapy in Community-Acquired Urinary Tract Infections: A Randomized Double-Blind Digital Case-Vignette Controlled Superiority Trial

In primary care, urinary tract infections (UTIs) account for the majority of antibiotic prescriptions. Comments from microbiologists on interpreting the antimicrobial susceptibility testing (AST) profile for urinalysis were made to improve the prescription of antibiotics. We aimed to explore the added value of these comments on the quality of antibiotic prescribing by a superior double-blind digital randomized case-vignette trial among French general practitioners (GPs). One case vignette with (intervention) or without (control) a 'comment' after AST was randomly assigned to GPs. Among 815 participating GPs, 64.7% were women, at an average age of 37 years. Most (90.1%) used a computerized decision support system for prescribing antibiotics. Empirical antibiotic therapy was appropriate in 71.9% (95% CI, 68.8-75.0) of the cases, without differences between arms. The overall appropriateness of targeted antibiotic therapy (primary outcome) was not significantly increased when providing 'comments': 83.4% vs. 79.9% (OR = 1.26, 95% CI, 0.86-1.85). With the multivariate analysis, the appropriateness was improved by 2-folds (OR = 2.38, 95% CI, 1.02-6.16) among physicians working in healthcare facilities. Among digital-affine young general practitioners, the adjunction of a 'comment' by a microbiologist to interpret urinalysis in community-acquired UTIs did not improve the overall level of appropriateness of the targeted antibiotic.

Increased demand of urine cultures from Danish general practice: a five-year register-based study

OBJECTIVE

To characterise and explore the development in the number and content of urine samples sent from general practice in the North Denmark Region to the Department of Clinical Microbiology (DCM) at Aalborg University Hospital during a five-year period.

DESIGN

A register-based study.

SETTING

General practice.

SUBJECTS

Urine samples received at DCM, Aalborg University Hospital from general practice between 2017 and 2022.

MAIN OUTCOME MEASURES

Number and content of urine samples.

RESULTS

A total of 255,271 urine samples from general practice were received at DCM, with 76.1% being from female patients. Uropathogens were identified in 43.0% of the samples. During the five-year period, a 23.0% increase in the number of urine samples per person (incidence rate ratio (IRR) 1.23, 95% CI 1.21-1.25) was observed. A slight increase in the proportion of positive cultures (risk ratio (RR) 1.03, 95% CI 1.01-1.05) was seen. No notable change in the patient population (age, gender) was observed. Overall, Escherichia coli was the most identified uropathogen (60.4%) followed by Klebsiella spp. (8.7%) and Enterococcus spp. (7.7%). Distribution of the various uropathogens differed slightly depending on patient gender and age, importantly E. coli was less frequently observed in males aged >65 years.

CONCLUSION

During the past five years an increasing amount of urine cultures have been requested at DCM from general practice. Importantly, the cause(s) of this increasing demand needs to be explored further in future studies.

Descriptive management of suspected acute cystitis in adult patients by French general practitioners during remote consultation

OBJECTIVES

The main objective of this study was to analyze French general practitioners' (GP) online prescriptions for suspected acute cystitis using a single nationwide teleconsultation platform.

PATIENTS AND METHODS

First, a descriptive study of management for suspected cystitis was conducted from the 1^st of January to the 31^st of December 2020. After which, following pedagogical intervention, a pre/post descriptive analysis of the antibiotics prescribed was carried out.

RESULTS

Some 496,041 teleconsultations (TCs) were carried out in 2020 on the Qare platform. Among them, 15089 TCs for cystitis with ICD-10 encoding (N30) were analyzed. Fosfomycin trometamol was the most prescribed antibiotic (n=10297, 69%), while fluoroquinolones (n=1568, 10.6%) were the second. Urine test strip was prescribed in 3157 (20%) and urine culture in 7033 (47%) of the TCs. July-August 2020 and July-August 2021 were compared and while a significant drop in fluoroquinolone prescriptions and a major increase in Fosfomycin trometamol were observed, there was no change in the prescriptions of urine culture. An average antibiotic conformity rate of 61.5% was observed before the intervention, and 68.8% afterwards.

CONCLUSIONS

Cystitis is a recurrent reason for remote consultation. The study demonstrated sizable over-prescription of urine culture, ultrasound, and fluoroquinolones. Intervention should be improved and strengthened to guarantee continuous training and awareness of GP's on appropriate cystitis prescriptions in telemedicine.

Improved management of cystitis in primary care following the implementation of a simple multifaceted intervention

OBJECTIVE

We assessed the impact of the implementation of a simple multifaceted intervention aimed at improving management of cystitis in primary care.

DESIGN

Quality control before and after study. SITE: Primary care centres in Barcelona city provided by the Catalonian Institute of Health.

PARTICIPANTS

The multifaceted intervention consisted of (1) creation of a group with a leader in each of the primary care centres, out of hours services, sexual and reproductive centres, and home visit service, (2) session on management of cystitis in each centre, (3) result feedback for professionals, and (4) provision of infographics for professionals and patients with urinary tract infections. Interventions started in November 2020 and ended in the summer of 2021.

MAIN MEASUREMENTS

Variation in the prescription of first-line antibiotics, usage of antibiotics, and request for urine cultures before and after this intervention.

RESULTS

Training sessions took place in 93% of the centres. The use of first-line therapies cystitis increased by 6.4% after the intervention (95% confidence interval [CI], 5.7-7.1%). The use of nitrofurantoin in recurrent cystitis increased, mainly in out of hours service (8.7%; 95% CI, 5.2-12.2%). Urine cultures were more frequently requested after the intervention for recurrent cystitis in both primary care centres and out of hours services, with a 7.2% increase [95% CI, 5.9-8.5%), but also for uncomplicated urinary tract infections (3.1%; 95% CI, 1.8-4.4%).

CONCLUSIONS

A low-intensity multifaceted intervention on management of cystitis, with strong institutional support, resulted in a better choice of antibiotic in antibiotic prescribing, but the intervention had less impact on the adequacy of urine cultures.

Assessment of the Compliance of Cystitis Management According to French Recommendations through the Analysis of Prescriptions Collected in Community Pharmacies

Urinary tract infections, especially cystitis, are common infections; they are the second most prevalent cause of antibiotic prescriptions in community pharmacies. To reduce antimicrobial resistance, guidelines are revised regularly. This study aims to assess compliance between prescriptions collected in community pharmacies and French cystitis guidelines. A treatment is considered compliant if the nature, dosage, and duration of the antibiotics are correct. Only women aged 18–65 years with a diagnosis of cystitis were eligible. The participation of 16 pharmacies resulted in 303 prescriptions. Most infections were classified as uncomplicated cystitis (79.2%), general practitioners were the prescribers in more than 9 out of 10 cases, and fosfomycin trometamol was the antibiotic dispensed for 1 in 2 women. An average compliance of 66% was observed, but with disparities according to the type of cystitis. Two-thirds of cases of uncomplicated cystitis and recurrent cystitis followed the recommendations, whereas only 15% of cystitis cases that were at risk of complication did so. The inclusion of a urine examination in uncomplicated cystitis decreased the overall compliance rate to 5.8%. These results show the essential role played by pharmacists; they are the last line of defence before dispensing antibiotics. They must know the recommendations in order to apply them.

Changes in the management of urinary tract infections in women: impact of the new recommendations on antibiotic prescribing behavior in France, between 2014 and 2019

BACKGROUND

Urinary tract infections (UTIs) are among the most common infections that require antibiotic therapy. In December 2015, new guidelines for UTI management were published in France with the aim of reducing antibiotic misuse and the risk of antimicrobial resistance.

OBJECTIVES

To analyze changes in antibiotic prescribing behavior for acute uncomplicated UTI in women in France from 2014 to 2019.

METHODS

Retrospective study using data extracted from the medico-administrative database 'OpenMedic' that is linked to the French National Health Data System and collects data on the reimbursement of prescribed drugs. The analyses focused on the number of boxes of antibiotics delivered by community pharmacies, the molecule class, and the prescriber's specialty.

RESULTS

Overall, antibiotic dispensing by community pharmacies increased by 2% between 2014 and 2019, but with differences in function of the antibiotic class. The use of antibiotics recommended as first-line and second-line treatment increased (+ 41% for fosfomycin and + 7430% for pivmecillinam). Conversely, the dispensing of lomefloxacin and norfloxacin decreased by 80%, and that of ciprofloxacin by 26%. Some antibiotics were mostly prescribed by general practitioners (lomefloxacin, pivmecillinam) and others by secondary care physicians (ofloxacin). Dispensing increased for antibiotics prescribed by secondary care physicians (+ 13% between 2014 and 2019) and decreased for antibiotics prescribed by GPs (- 2% for the same period).

CONCLUSION

These data suggest that the new recommendations are followed, as indicated by the increased prescription of fosfomycin and pivmecillinam and decreased prescription of fluoroquinolones. However, the efficient transmission and implementation of new recommendations by practitioners requires time, means and dedicated tools.

General practitioners' clinical practice on the management of cystitis in Normandy, France: A clinical vignettes-based study

RATIONALE, AIMS, AND OBJECTIVES

The objective was to measure the quality of clinical practice for the management of cystitis in adult women in general practice by collaborating with quality circles and the regional centre for antibiotic counsel.

METHOD

This descriptive cross-sectional study was performed in 2018 in Normandy, France. A questionnaire composed of clinical vignettes was used to evaluate practices of general practitioners (GPs) with regard to cystitis classified into four categories: simple, at risk of complication, recurrent, and caused by multidrug-resistant bacteria. The 2017 French Infectious Diseases Society's guidelines were used as a reference.

RESULTS

A total of 142 GPs participated in the study (45.5% of the solicited). Fosfomycin-trometamol and pivmecillinam were cited as first-line treatments for simple cystitis by 134 (94%) and 38 (27%) participants, respectively. For at risk of complication cystitis, the treatments cited were cefixime by 64 participants (45%), ofloxacin by 50 (35%), pivmecillinam by 49 (35%), fosfomycin-trometamol by 38 (27%), nitrofurantoin by 36 (25%), and amoxicillin-clavulanic acid by 28 (20%). Mean compliance rates were 85% for simple cystitis, 39% for at risk of complication cystitis, 60% for recurrent cystitis and 14% for cystitis caused by multidrug-resistant bacteria. Two criteria had less than 10% of the compliant answers: comprehensive knowledge of cystitis complication risk factors (9%) and positivity thresholds of urine cultures (10%).

CONCLUSIONS

In this study, diagnostic means, follow-up testing, and simple cystitis treatment (with fosfomycin predominantly mentioned) were broadly compliant. The use of critical antibiotics was too frequent for at risk of complication cystitis. There may be a need to improve the knowledge of professionals on antibiotic resistance and appropriate antibiotic use.

Surgical Outcomes Following Gender Affirming Penile Reconstruction: Patient-Reported Outcomes From a Multi-Center, International Survey of 129 Transmasculine Patients

BACKGROUND

Current literature on surgical outcomes after gender affirming genital surgery is limited by small sample sizes from single-center studies.

AIM

To use a community-based participatory research model to survey a large, heterogeneous cohort of transmasculine patients on phalloplasty and metoidioplasty outcomes.

METHODS

A peer-informed survey of transmasculine peoples' experience was constructed and administered between January and April 2020. Data collected included demographics, genital surgery history, pre- and postoperative genital sensation and function, and genital self-image.

OUTCOMES

Of the 1,212 patients completing the survey, 129 patients underwent genital reconstruction surgery. Seventy-nine patients (61 percent) underwent phalloplasty only, 32 patients (25 percent) underwent metoidioplasty only, and 18 patients (14 percent) underwent metoidioplasty followed by phalloplasty.

RESULTS

Patients reported 281 complications requiring 142 revisions. The most common complications were urethrocutaneous fistula (n = 51, 40 percent), urethral stricture (n = 41, 32 percent), and worsened mental health (n = 25, 19 percent). The average erect neophallus after phalloplasty was 14.1 cm long vs 5.5 cm after metoidioplasty (P < .00001). Metoidioplasty patients report 4.8 out of 5 erogenous sensation, compared to 3.4 out of 5 for phalloplasty patients (P < .00001). Patients who underwent clitoris burial in addition to primary phalloplasty did not report change in erogenous sensation relative to primary phalloplasty patients without clitoris burial (P = .105). The average postoperative patient genital self-image score was 20.29 compared with 13.04 for preoperative patients (P < .00001) and 21.97 for a historical control of cisgender men (P = .0004).

CLINICAL IMPLICATIONS

These results support anecdotal reports that complication rates following gender affirming genital reconstruction are higher than are commonly reported in the surgical literature. Patients undergoing clitoris burial in addition to primary phalloplasty did not report a change in erogenous sensation relative to those patients not undergoing clitoris burial. Postoperative patients report improved genital self-image relative to their preoperative counterparts, although self-image scores remain lower than cisgender males.

STRENGTHS & LIMITATIONS

These results are unique in that they are sourced from a large, heterogeneous group of transgender patients spanning 3 continents and dozens of surgical centers. The design of this study, following a community-based participatory research model, emphasizes patient-reported outcomes with focus on results most important to patients. Limitations include the recall and selection bias inherent to online surveys, and the inability to verify clinical data reported through the web-based questionnaire.

CONCLUSION

Complication rates, including urethral compromise and worsened mental health, remain high for gender affirming penile reconstruction. Robinson IS, Blasdel G, Cohen O, et al. Surgical Outcomes Following Gender Affirming Penile Reconstruction: Patient-Reported Outcomes From a Multi-Center, International Survey of 129 Transmasculine Patients. J Sex Med 2021;18:800-811.

Management of urinary tract infections: what do doctors recommend and patients do? An observational study in German primary care

Background

Uncomplicated urinary tract infections (UTIs) in women are usually managed in primary care with antibiotics. However, many women seem to prefer to handle UTI symptoms with nonsteroidal anti-inflammatory drugs (NSAIDs) and other remedies. The aim of this study was to compare UTI management as recommended by physicians with the patients’ management at home.

Methods

This prospective cohort study in German primary care is based on clinical data from local practices and patient questionnaires. Participating women completed a baseline data sheet in the practice; their urine sample was tested by a dipstick in the practice and cultured by a laboratory. The women reported treatment and symptom-related impairment on an eight-item symptom questionnaire daily for 7 days. Using growth curve models, we analysed the influence of time on the total severity score to examine how symptoms changed across days. We then examined whether symptom severity and symptom course differed between patients who took antibiotics or NSAIDs.

Results

A total of 120 women (mean age of 43.3 ± 16.6 years) were enrolled. The urine dipstick was positive for leucocytes in 92%, erythrocytes in 87%, and nitrites in 23%. Physicians prescribed antibiotics for 102 (87%) women and recommended NSAIDs in 14 cases. According to the women’s reports, only 60% (72/120) took antibiotics, while the remainder took NSAIDs and other remedies. Symptoms declined from day 0 to day 6, irrespective of whether women decided to take an antibiotic, NSAIDs, none or both, as confirmed by a significant curvilinear time effect (B = 0.06, SE = 0.005, p < .001). The symptom course, however, was moderated by taking antibiotics so that the change in symptom severity was somewhat more pronounced in women taking antibiotics (B = 0.06) than in the remainder (B = 0.04).

Conclusion

A substantial proportion of women did not follow their physicians’ treatment recommendations, and many used NSAIDs. All women had a good chance of recovery irrespective of whether they decided to take antibiotics. A sensitive listening to patient preferences in the consultation may encourage physicians to recommend and prescribe symptomatic treatment with NSAID more often than antibiotic medicines.

Treatment of Cystitis by Hungarian General Practitioners: A Prospective Observational Study

Background: Lower urinary tract infections (LUTIs) are amongst the most common community acquired infections with frequent antibiotic prescribing.

Objectives: To assess empiric antibiotic choice in different types of lower urinary tract infections. We also aimed to identify determinants of fluoroquinolone prescribing, as well as to determine the rate of short antibiotic courses. The frequencies of executing laboratory tests and recommending analgesics/anti-inflammatory drugs were also assessed.

Methods: A prospective observational study was performed in 19 different Hungarian primary care practices. Participating general practitioners (GPs) filled out data sheets for each patient with a suspected urinary tract infection. Details of drug use were evaluated. Comparison of different LUTI groups were made by descriptive statistics and univariate analysis. Possible determinants of fluoroquinolone prescribing were assessed by logistic regression.

Results: Data sheets of 372 patients were analyzed. The majority of patients (68.82%) had acute uncomplicated cystitis. While antibiotics were prescribed for almost every patient (uncomplicated cases: 92.58%, complicated cases: 94.83%), analgesics/anti-inflammatory drugs were recommended at a rate of 7.81% in uncomplicated, and 13.79% in complicated cystitis cases. Ciprofloxacin was the most commonly prescribed antibacterial agent in both types of cystitis. Short-term antibiotic therapy was prescribed in one third of relevant cases. Logistic regression found a weak association between fluoroquinolone use and patient’s age and presence of complicating factors.

Conclusions: Many aspects of suboptimal cystitis management were identified (e.g. unnecessarily broad spectra agents, too long antibiotic courses). In this study, patient characteristics has weakly influenced fluoroquinolone prescribing. Based on these results there is considerable room for improvement in primary care antibiotic therapy of cystitis in Hungary.

What can we learn by examining variations in the use of urine culture in the management of acute cystitis? A retrospective cohort study with linked administrative data in British Columbia, Canada, 2005-2011

Introduction

Urinary tract infections (UTI) are common community-based bacterial infections. Empiric antibiotic recommendations are guided by local resistance rates. Previous research suggests that cultures are overused for uncomplicated cystitis, but practice patterns have not been described in detail. Variations in culturing have implications for the interpretation of antibiotic resistance rates.

Methods

We used a retrospective cohort study to analyze variations in urine culturing among physicians, controlling for patient and physician characteristics. We identified all outpatient physician visits among adults and children for cystitis in British Columbia between 2005 and 2011 using administrative data and linked these to laboratory data on urine cultures. Using hierarchical generalized linear mixed models we explored variations in urine culture submissions for cystitis (ICD code 595) and the associations with patient and physician characteristics, stratified by patient sex.

Results

Urine cultures were associated with 16% of visits for cystitis among females and 9% among males, and 59% of visits overall were associated with antibiotic treatment. Older patients, patients with a recent antibiotic prescription, and long term care residents were significantly less likely to have a culture associated with a cystitis visit, whether male or female. Female physicians and physicians with 16–35 years’ experience were more likely to culture, while international medical graduates were less likely–particularly for female visits. Notably, there was substantial unexplained variation among physicians after controlling for physician characteristics: we found a 24-fold variation in the odds of culturing a female UTI between physicians who were otherwise similar.

Conclusion

Individual physicians show substantial variation in their propensity to submit cultures for cystitis visits. Reducing such variation and encouraging appropriate levels of culturing would support effective antibiotic use.

Single centre observational study on antibiotic prescribing adherence to clinical practice guidelines for treatment of uncomplicated urinary tract infection

BACKGROUND

Urinary tract infections are one of the most common infections encountered in ambulatory care and the inpatient setting. Antibiotic resistance is a growing concern in healthcare worldwide and has been described by the World Health Organisation as one of the key global health issues facing our generation. The objective of this study was to evaluate antibiotic prescribing adherence to national therapeutic guidelines for patients with uncomplicated urinary tract infection.

METHODS

A single centre, retrospective study of patients with uncomplicated urinary tract infections presenting to the Gold Coast University Hospital in May 2015. Infections were categorised according to male cystitis, female cystitis, mild pyelonephritis and severe pyelonephritis, with antibiotic prescribing assessed against the Australian Therapeutic Guidelines.

RESULTS

103 patients met the inclusion criteria, 47 (45.6%) received treatment that adhered to the Australian Therapeutic Guidelines. Eight (7.8%) did not adhere but the decision of non-adherence was justified. 48 (46.6%) received treatment that did not adhere to the Australian Therapeutic Guidelines. The most common reason for non-adherence were incorrect dose followed by incorrect duration. There was a lack of fluoroquinolone use in this study.

CONCLUSIONS

These results highlight the poor adherence to guidelines in uncomplicated urinary tract infection. Non-adherent duration of treatment is likely contributed by inappropriate number of tablets being dispensed in boxes.

Knowledge and Practice Discordance in Treating Urinary Tract Infections

BACKGROUND AND OBJECTIVES

Urinary tract infections (UTIs) are a common condition in women. Guidelines have been published on the diagnosis and management of such infections with the twin goals of improved patient safety and avoiding unnecessary health care costs. In this study we evaluated both physicians' knowledge of these guidelines, and whether that knowledge translates to their clinical practice.

METHODS

We performed a retrospective chart review of UTI management before and after an educational intervention in a family medicine residency. Two control sites were also included. We also assessed physicians' knowledge of current UTI management guidelines using an anonymous quiz.

RESULTS

At the intervention site, guideline adherence improved following the educational session. Inappropriate culture use decreased from 88% to 68% (P<.005) while first-line antibiotic use increased from 68% to 92% (P<.005). No such benefits were seen at the control sites. The control and intervention site providers did not differ in knowledge of antibiotic choice on the quiz (86% and 88% correct respectively, P=.85), but all control providers felt routine cultures were appropriate, whereas only 38% of the intervention providers did (P<.05).

CONCLUSIONS

A simple educational intervention made an impact on the management of UTI. Our results also highlighted that knowledge and practice are not always aligned.

Urine cultures and antibiotics for urinary tract infections in Dutch general practice

BACKGROUND

Urinary tract infections (UTIs) are common in general practice, and antibiotic resistance is often seen. Urine cultures are advised by the Dutch national UTI guideline for patients at high risk of UTI complications. Prudent use of antibiotics and taking into account national guidelines and urine culture results are important to combat antibiotic resistance in general practice.

AIM

To identify subgroups of UTI patients in which the use of urine cultures and antibiotic prescriptions deviates from the national guidelines.

METHODS

We investigated associations of several characteristics with urine culture orders in patients with UTI in 2015 from seven Dutch general practices (n=1295). These included subgroups at risk for UTI complications, comorbidities, age and history of UTI recurrence. In addition, we assessed the level of adherence to the guideline for antibiotic prescriptions in subgroups at risks for UTI complications.

FINDINGS

Urine cultures were ordered in 17% (n=221) of patients, more frequently in high-risk patients (32%) than in low-risk patients (7%), for UTI complications (OR=6.4; 95% CI 4.6-9.0). In low-risk patients, 91% received antibiotics that were recommended in the guideline. For high-risk patients this percentage ranged widely, and was particularly low in the risk groups with signs of tissue invasion (29-50%). Diagnostic and therapeutic adequacy can still be improved by increasing the adherence to the guideline in UTI patients at high risk for complications. This may contribute to containing antibiotic resistance in UTI by ordering urine cultures and use the results to adjust prescriptions to antibiotic susceptibility of the uropathogen.

Inconsistency in the Definition of Urinary Tract Infection after Intravesical Botulinum Toxin A Injection: A Systematic Review

PURPOSE

To more accurately examine the rate of urinary tract infection following onabotulinumtoxinA injection of the bladder we systematically reviewed the literature for definitions of urinary tract infection in studies of onabotulinumtoxinA injections. We assessed the studies for consistency with guideline statements defining urinary tract infections.

MATERIALS AND METHODS

We systematically reviewed the literature by querying MEDLINE® and Embase®. We included original studies on adult patients with idiopathic overactive bladder and/or neurogenic detrusor overactivity who underwent cystoscopy with onabotulinumtoxinA injection and in whom urinary tract infection was a reported outcome.

RESULTS

We identified 299 publications, of which 50 met study inclusion criteria. In 27 studies (54%) urinary tract infection diagnostic criteria were defined with a total of 10 definitions among these studies. None of the overactive bladder studies used a definition which met the EAU (European Association of Urology) criteria for urinary tract infection. Only 2 of the 10 studies on patients with neurogenic bladder used a urinary tract infection definition consistent with the NIDRR (National Institute on Disability and Rehabilitation Research) standards.

CONCLUSIONS

Definitions of urinary tract infection are heterogeneous and frequently absent in the literature on onabotulinumtoxinA to treat overactive bladder and/or neurogenic bladder. Given the potential for post-procedure urinary symptoms in this setting, explicit criteria are imperative to establish the true urinary tract infection rate following treatment with onabotulinumtoxinA.

Adherence to International Guidelines for the Treatment of Uncomplicated Urinary Tract Infections in Lebanon

OBJECTIVE

The purpose of this study is to evaluate antibiotic-prescribing practices and adherence to IDSA guidelines for the treatment of uncomplicated urinary tract infections in Lebanon.

METHODS

This observational prospective study was conducted in 15 community pharmacies in Lebanon over 1 year in adult females. A regimen of nitrofurantoin 100 mg bid for 5 days or fosfomycin 3 grams single dose were considered appropriate. For the bivariate analysis, the chi-square test was used.

RESULTS

A total of 376 patients were included in this study. The prescribed antibiotic was appropriate in 35 percent of the patients. Age (more than 50 years) did not significantly affect the appropriateness of the prescribed antibiotic (p=0.508). The frequency of attacks per year (more than 3) negatively affected the choice of antibiotic (p=0.025). The dose and duration of the prescribed antibiotic was appropriate in 73 and 58 percent of the patients, respectively, with a significant inappropriate dose and duration with fluoroquinolones as compared to nitrofurantoin and fosfomycin (p < 0.001 for the dose and p=0.014 for the duration of therapy).

CONCLUSIONS

In an era of increasing bacterial resistance, interventions that improve physicians' prescribing practices for uncomplicated urinary tract infections are needed.

Overtesting and undertesting in primary care: a systematic review and meta-analysis

BACKGROUND

Health systems are currently subject to unprecedented financial strains. Inappropriate test use wastes finite health resources (overuse) and delays diagnoses and treatment (underuse). As most patient care is provided in primary care, it represents an ideal setting to mitigate waste.

OBJECTIVE

To identify overuse and underuse of diagnostic tests in primary care.

DESIGN

Systematic review and meta-analysis.

DATA SOURCES AND ELIGIBILITY CRITERIA

We searched MEDLINE and Embase from January 1999 to October 2017 for studies that measured the inappropriateness of any diagnostic test (measured against a national or international guideline) ordered for adult patients in primary care.

RESULTS

We included 357 171 patients from 63 studies in 15 countries. We extracted 103 measures of inappropriateness (41 underuse and 62 overuse) from included studies for 47 different diagnostic tests.The overall rate of inappropriate diagnostic test ordering varied substantially (0.2%-100%)%).17 tests were underused >50% of the time. Of these, echocardiography (n=4 measures) was consistently underused (between 54% and 89%, n=4). There was large variation in the rate of inappropriate underuse of pulmonary function tests (38%-78%, n=8).Eleven tests were inappropriately overused >50% of the time. Echocardiography was consistently overused (77%-92%), whereas inappropriate overuse of urinary cultures, upper endoscopy and colonoscopy varied widely, from 36% to 77% (n=3), 10%-54% (n=10) and 8%-52% (n=2), respectively.

CONCLUSIONS

There is marked variation in the appropriate use of diagnostic tests in primary care. Specifically, the use of echocardiography (both underuse and overuse) is consistently poor. There is substantial variation in the rate of inappropriate underuse of pulmonary function tests and the overuse of upper endoscopy, urinary cultures and colonoscopy.

PROSPERO REGISTRATION NUMBER

CRD42016048832.

Guidance on guidelines: Understanding the evidence on the uptake of health care guidelines

RATIONALE

Regardless of health issue, health sector, patient condition, or treatment modality, the chances are that provision is supported by "a guideline" making professionally endorsed recommendations on best practice. Against this background, research has proliferated seeking to evaluate how effectively such guidance is followed. These investigations paint a gloomy picture with many a guideline prompting lip service, inattention, and even opposition. This predicament has prompted a further literature on how to improve the uptake of guidelines, and this paper considers how to draw together lessons from these inquiries.

METHODS

This huge body of material presents a considerable challenge for research synthesis, and this paper produces a critical, methodological comparison of 2 types of review attempting to meet that task. Firstly, it provides an overview of the current orthodoxy, namely, "thematic reviews," which aggregate and enumerate the "barriers and facilitators" to guideline implementation. It then outlines a "realist synthesis," focussing on testing the "programme theories" that practitioners have devised to improve guideline uptake.

RESULTS

Thematic reviews aim to provide a definitive, comprehensive catalogue of the facilitators and barriers to guideline implementation. As such, they present a restatement of the underlying problems rather than an improvement strategy. The realist approach assumes that the incorporation of any guideline into current practice will produce unintended system strains as different stakeholders wrestle over responsibilities. These distortions will prompt supplementary revisions to guidelines, which in turn beget further strains. Realist reviews follow this dynamic understanding of organisational change.

CONCLUSIONS

Health care decision makers operate in systems that are awash with guidelines. But guidelines only have paper authority. Managers do not need a checklist of their pros and cons, because the fate of guidelines depends on their reception rather than their production. They do need decision support on how to engineer and reengineer guidelines so they dovetail with evolving systems of health care delivery.

Sociodemographic correlates of urine culture test utilization in Calgary, Alberta

BACKGROUND

Many clinical practice guidelines encourage diagnosis and empiric treatment of lower urinary tract infection without laboratory investigation; however, urine culture testing remains one of the largest volume tests in the clinical microbiology laboratory. In this study, we sought to determine if there were specific patient groups to which increased testing was directed. To do so, we combined laboratory data on testing rates with Census Canada sociodemographic data.

METHODS

Urine culture testing data was obtained from the Calgary Laboratory Services information system for 2011. We examined all census dissemination areas within the city of Calgary and, for each area, testing rates were determined for age and gender cohorts. We then compared these testing rates to sociodemographic factors obtained from Census Canada and used Poisson regression and generalized estimating equations to test associations between testing rates and sociodemographic variables.

RESULTS

Per capita urine culture testing is increasing in Calgary. For 2011, 100,901 individuals (9.2% of all people) received urine cultures and were included in this analysis. The majority of cultures were received from the community (67.9%). Substantial differences in rate of testing were observed across the city. Most notably, urine culture testing was drastically lower in areas of high (≥ $100000) household income (RR = 0.07, p < 0.0001) and higher employment rate (RR = 0.36, p < 0.0001). Aboriginal - First Nations status (RR = 0.29, p = 0.0008) and Chinese visible minority (RR = 0.67, p = 0.0005) were also associated with decreased testing. Recent immigration and visible minority status of South Asian, Filipino or Black were not significant predictors of urine culture testing. Females were more likely to be tested than males (RR = 2.58, p < 0.0001) and individuals aged 15-39 were the most likely to be tested (RR = 1.69, p < 0.0001).

CONCLUSIONS

Considerable differences exist in urine culture testing across Calgary and these are associated with a number of sociodemographic factors. In particular, areas of lower socioeconomic standing had significantly increased rates of testing. These observations highlight specific groups that should be targeted to improve healthcare delivery and, in turn, enhance laboratory utilization.

Incidence and antibiotic prescribing for clinically diagnosed urinary tract infection in older adults in UK primary care, 2004-2014

Urinary tract infections (UTI) are an important cause of morbidity and antibiotic use in older adults but there are little data describing disease burden in primary care. The aim of this study was to estimate the incidence of clinically diagnosed UTI and examine associated empirical antibiotic prescribing. We conducted a retrospective observational study using linked health records from almost one million patients aged ≥65 years old, registered with 393 primary care practices in England. We estimated incidence of clinically diagnosed UTI between March 2004 and April 2014, and used multilevel logistic regression to examine trends in empiric antibiotic prescribing. Of 931,945 older adults, 196,358 (21%) had at least one clinically diagnosed UTI over the study period. In men, the incidence of clinically diagnosed UTI per 100 person-years at risk increased from 2.81 to 3.05 in those aged 65–74, 5.90 to 6.13 in those aged 75–84, and 8.08 to 10.54 in those aged 85+. In women, incidence increased from 9.03 to 10.96 in those aged 65–74, 11.35 to 14.34 in those aged 75–84, and 14.65 to 19.80 in those aged 85+. Prescribing of broad-spectrum antibiotics decreased over the study period. There were increases in the proportion of older men (from 45% to 74%) and women (from 55% to 82%) with UTI, prescribed a UTI specific antibiotic. There were also increases in the proportion of older men (42% to 69%) and women (15% to 26%) prescribed antibiotics for durations recommended by clinical guidelines. This is the first population-based study describing the burden of UTI in UK primary care. Our findings suggest a need to better understand reasons for increasing rates of clinically diagnosed UTI and consider how best to address this important clinical problem.

Variations in presentation, management, and patient outcomes of urinary tract infection: a prospective four-country primary care observational cohort study

BACKGROUND

Regional variations in the presentation of uncomplicated urinary tract infection (UTI) and pathogen sensitivity to antibiotics have been cited as reasons to justify differences in how the infections are managed, which includes the prescription of broad-spectrum antibiotics.

AIM

To describe presentation and management of UTI in primary care settings, and explore the association with patient recovery, taking microbiological findings and case mix into account.

DESIGN AND SETTING

Prospective observational study of females with symptoms of uncomplicated UTI presenting to primary care networks in England, Wales, the Netherlands, and Spain.

METHOD

Clinicians recorded history, symptom severity, management, and requested mid-stream urine culture. Participants recorded, in a diary, symptom severity each day for 14 days. Time to recovery was compared between patient characteristics and between countries using two-level Cox proportional hazards models, with patients nested within practices.

RESULTS

In total, 797 females attending primary care networks in England (n = 246, 30.9% of cohort), Wales (n = 213, 26.7%), the Netherlands (n = 133, 16.7%), and Spain (n = 205, 25.7%) were included. In total, 259 (35.8%, 95% confidence interval 32.3 to 39.2) of 726 females for whom there was a result were urine culture positive for UTI. Pathogens and antibiotic sensitivities were similar. Empirical antibiotics were prescribed for 95.1% in England, 92.9% in Wales, 95.1% in Spain, and 59.4% in the Netherlands There were no meaningful differences at a country network level before and after controlling for severity, prior UTIs, and antibiotic prescribing.

CONCLUSION

Variation in presentation and management of uncomplicated UTI at a country primary care network level is clinically unwarranted and highlights a lack of consensus concerning optimal symptom control and antibiotic prescribing.

A single center observational study on emergency department clinician non-adherence to clinical practice guidelines for treatment of uncomplicated urinary tract infections

Background

The Emergency Department (ED) is a frequent site of antibiotic use; poor adherence with evidence-based guidelines and broad-spectrum antibiotic overuse is common. Our objective was to determine rates and predictors of inappropriate antimicrobial use in patients with uncomplicated urinary tract infections (UTI) compared to the 2010 International Clinical Practice Guidelines (ICPG).

Methods

A single center, prospective, observational study of patients with uncomplicated UTI presenting to an urban ED between September 2012 and February 2014 that examined ED physician adherence to ICPG when treating uncomplicated UTIs. Clinician-directed antibiotic treatment was compared to the ICPG using a standardized case definition for non-adherence. Binomial confidence intervals and student’s t-tests were performed to evaluate differences in demographic characteristics and management between patients with pyelonephritis versus cystitis. Regression models were used to analyze the significance of various predictors to non-adherent treatment.

Results

103 cases met the inclusion and exclusion criteria, with 63.1 % receiving non-adherent treatment, most commonly use of a fluoroquinolone (FQ) in cases with cystitis (97.6 %). In cases with pyelonephritis, inappropriate antibiotic choice (39.1 %) and no initial IV antibiotic for pyelonephritis (39.1 %) where recommended were the most common characterizations of non-adherence. Overall, cases of cystitis were no more/less likely to receive non-adherent treatment than cases of pyelonephritis (OR 0.9, 95 % confidence interval 0.4–2.2, P = 0.90). In multivariable analysis, patients more likely to receive non-adherent treatment included those without a recent history of a UTI (OR 3.8, 95 % CI 1.3–11.4, P = 0.02) and cystitis cases with back or abdominal pain only (OR 11.4, 95 % CI 2.1–63.0, P = 0.01).

Conclusions

Patients with cystitis with back or abdominal pain only were most likely to receive non-adherent treatment, potentially suggesting diagnostic inaccuracy. Physician education on evidence-based guidelines regarding the treatment of uncomplicated UTI will decrease broad-spectrum use and drug resistance in uropathogens.

In Vitro Activity of Oral Antimicrobial Agents against Pathogens Associated with Community-Acquired Upper Respiratory Tract and Urinary Tract Infections: A Five Country Surveillance Study

Introduction

Bacterial infections that cause community-acquired urinary tract infections (CA-UTI) and upper respiratory tract infections (CA-URTI) are most frequently treated empirically. However, an increase in antimicrobial resistance has become a problem when treating outpatients.

Methods

This study determined the in vitro activities of oral antibiotics among 1501 pathogens from outpatients with CA-UTI and CA-URTI in medical centers during 2012 and 2013 from Argentina, Mexico, Venezuela, Russia, and the Philippines. Minimal inhibitory concentrations (MICs) were determined using broth microdilution and susceptibility defined by Clinical Laboratory Standards Institute (CLSI) and European Committee for Antimicrobial Susceptibility Testing (EUCAST) criteria.

Results

Ceftibuten (MIC₅₀, ≤0.25 mg/L) was more potent in vitro compared to other β-lactams against Enterobacteriaceae from CA-UTI. Susceptibility to fluoroquinolones using CLSI criteria varied: Argentina and Mexico (50%), the Philippines (60%), Venezuela (70%), and Russia (80%). Fosfomycin susceptibility was >90% against Enterobacteriaceae in each country. Susceptibility among Enterobacteriaceae to trimethoprim-sulfamethoxazole was 30.6–75.6% and nitrofurantoin susceptibility also varied among the countries and was higher when EUCAST breakpoints were applied (65–>90%) compared to CLSI (52–84%). All Haemophilus influenzae isolates from CA-URTI were susceptible to ceftibuten, cefixime, cefpodoxime, and cefuroxime using CLSI breakpoint criteria. EUCAST criteria produced intermediate and resistant MIC values for these oral cephalosporins. Country-specific susceptibility variation for fluoroquinolones, macrolides, and trimethoprim-sulfamethoxazole was observed among Streptococcus pneumoniae and Streptococcus pyogenes from CA-URTI.

Conclusion

This study demonstrated that antimicrobial susceptibility patterns varied in the five countries investigated among pathogens from CA-UTI and CA-URTI.

Funding

Merck & Co. Inc., Kenilworth, New Jersey, USA.

Low Concordance With Guidelines for Treatment of Acute Cystitis in Primary Care

We found low concordance with the updated 2010 IDSA guidelines for both the choice of drug and duration of therapy for acute cystitis. Interventions to decrease overuse of fluoroquinolones are needed to preserve the antimicrobial efficacy of these important antimicrobials.

Background. The updated 2010 Infectious Diseases Society of America guidelines recommended 3 first-line therapies for uncomplicated cystitis: nitrofurantoin, trimethoprim-sulfamethoxazole (TMP-SMX), and fosfomycin, while fluoroquinolones (FQs) remained as second-line agents. We assessed guideline concordance for antibiotic choice and treatment duration after introduction of the updated guidelines and studied patient characteristics associated with prescribing of specific antibiotics and with treatment duration.

Methods. We used the Epic Clarity database (electronic medical record system) to identify all female patients aged ≥18 years with uncomplicated cystitis in 2 private family medicine clinics in the period of 2011–2014. For each eligible visit, we extracted type of antibiotic prescribed, duration of treatment, and patient and visit characteristics.

Results. We included 1546 visits. Fluoroquinolones were the most common antibiotic class prescribed (51.6%), followed by nitrofurantoin (33.5%), TMP-SMX (12.0%), and other antibiotics (3.2%). A significant trend occurred toward increasing TMP-SMX and toward decreasing nitrofurantoin use. The duration of most prescriptions for TMP-SMX, nitrofurantoin, and FQs was longer than guidelines recommendations (longer durations were prescribed for these agents in 82%, 73%, and 71% of the prescriptions, respectively). No patient or visit characteristic was associated with use of specific antibiotics. Older age and presence of diabetes were independently associated with longer treatment duration.

Conclusions. We found low concordance with the updated guidelines for both the choice of drug and duration of therapy for uncomplicated cystitis in primary care. Identifying barriers to guideline adherence and designing interventions to decrease overuse of FQs may help preserve the antimicrobial efficacy of these important antimicrobials.

[Prospective cross-sectional study of antibiotic prescriptions in a sample of French general practitioners]

OBJECTIVES

The aim of our study was to assess the quality of antibiotic prescriptions in a sample of general practitioners (GPs) receiving junior doctors in training, whatever the motive of the prescription.

METHODS

We performed a prospective observational study of all antibiotics prescribed in October 2012 by 21 GPs working in southeastern France. Two specialists (general medicine and infectious diseases) independently assessed the compliance with recommendations of antibiotic prescriptions using a validated algorithm.

RESULTS

Two hundred and thirty-two antibiotic courses were prescribed, mainly for low respiratory tract infections (30%), ENT (26%), urinary tract (22%) or skin (13%) infections. Forty prescriptions were considered as appropriate (17%), 77 as inappropriate (33%; mainly due to a non-recommended molecule choice [77%] or a too long treatment duration [44%]) and 115 prescriptions were unnecessary (50%), due to diagnostic issues. There were wide variations between GPs. An essential laboratory or imaging investigation was missing for 36% of prescriptions: chest X-ray for pneumonia (80% were missing), rapid antigen diagnostic test for acute pharyngitis (23% missing) and urine dipstick for urinary tract infections (80% missing). Fluoroquinolones and macrolides/synergistins accounted for 31% of the prescriptions, and were associated with a lower prevalence of appropriate prescriptions (7% and 2% respectively, P<0.001). There was a co-prescription of anti-inflammatory drugs in 15% of the cases.

CONCLUSION

The misuse of antibiotics was frequent in this study. Improving the diagnostic workout is of paramount importance. Urgent actions are needed to improve antibiotic use in general practice.

[Treatment practice of acute cystitis on the basis of national prescription data]

INTRODUCTION

Urinary tract infections are one of the common diseases in the primary health care.

AIM

To analyse patterns of ambulatory antibiotic use in acute cystitis.

METHOD

Antibiotic use data was based on national-level prescription turnovers. Patterns of antibiotic use were evaluated by prescribing quality indicators. The content of different national guidelines for treatment of acute cystitis and adherence to these guidelines were also evaluated.

RESULTS

For the treatment of acute cystitis quinolones were used predominantly. Norfloxacin (26%) and ciprofloxacin (19%) were prescribed most commonly. The use of internationally recommended agents such as sulphonamides, nitrofurans and fosfomycin shared 15%, 7% and 2%, respectively. The average adherence rate to national guidelines was 66% and certain weak points (e.g. controversial content) of the national guidelines were also identified.

CONCLUSIONS

Antibiotic use in acute cystitis seems to be suboptimal in Hungary. Considering actual local antibiotic resistance patterns, a new national guideline should be worked out for acute cystitis treatment.

Effect of a stewardship intervention on adherence to uncomplicated cystitis and pyelonephritis guidelines in an emergency department setting

OBJECTIVE

To evaluate adherence to uncomplicated urinary tract infections (UTI) guidelines and UTI diagnostic accuracy in an emergency department (ED) setting before and after implementation of an antimicrobial stewardship intervention.

METHODS

The intervention included implementation of an electronic UTI order set followed by a 2 month period of audit and feedback. For women age 18-65 with a UTI diagnosis seen in the ED with no structural or functional abnormalities of the urinary system, we evaluated adherence to guidelines, antimicrobial use, and diagnostic accuracy at baseline, after implementation of the order set (period 1), and after audit and feedback (period 2).

RESULTS

Adherence to UTI guidelines increased from 44% (baseline) to 68% (period 1) to 82% (period 2) (P≤.015 for each successive period). Prescription of fluoroquinolones for uncomplicated cystitis decreased from 44% (baseline) to 14% (period 1) to 13% (period 2) (P<.001 and P = .7 for each successive period). Unnecessary antibiotic days for the 200 patients evaluated in each period decreased from 250 days to 119 days to 52 days (P<.001 for each successive period). For 40% to 42% of cases diagnosed as UTI by clinicians, the diagnosis was deemed unlikely or rejected with no difference between the baseline and intervention periods.

CONCLUSIONS

A stewardship intervention including an electronic order set and audit and feedback was associated with increased adherence to uncomplicated UTI guidelines and reductions in unnecessary antibiotic therapy and fluoroquinolone therapy for cystitis. Many diagnoses were rejected or deemed unlikely, suggesting a need for studies to improve diagnostic accuracy for UTI.

Older women's experiences of suffering from urinary tract infections

AIMS AND OBJECTIVES

To describe and explore older women's experiences of having had repeated urinary tract infections (UTIs).

BACKGROUND

UTIs are one of the most common bacterial infections among older women. Approximately one-third of very old women suffer from at least one UTI each year. Despite the high incidence of UTI, little is known about the impact of UTI on health and daily life in older women.

DESIGN

A qualitative descriptive design.

METHODS

A qualitative study using semi-structured interviews was conducted with 20 Swedish women aged 67-96 years who suffered from repeated UTIs the preceding year. The data were analysed using qualitative content analysis.

RESULTS

Two main themes were identified: being in a state of manageable suffering and depending on alleviation. Being in a state of manageable suffering was described in terms of experiencing physical and psychological health problems, struggling to deal with the illness and being restricted in daily life. Depending on alleviation was illustrated in terms of having access to relief but also receiving inadequate care.

CONCLUSIONS

This study demonstrated that UTIs are a serious health problem among older women that not only affects both physical and mental health but also has serious social consequences. The women in this study described the physical and psychological health problems, struggling to deal with the illness, being restricted in daily life, depending on access to relief and receiving inadequate care.

RELEVANCE TO CLINICAL PRACTICE

It is important to improve the knowledge about how UTI affects the health of older women. This knowledge may help nurses develop strategies to support these women. One important part in the supportive strategies is that nurses can educate these women in self-care.

Impact of a program to reduce the dispensing of antibiotics without a prescription in Spain

BACKGROUND

In 1999, the Pharmacists Association of Gipuzkoa, a Spanish province with a population of 700,000, initiated a campaign to reduce the common practice in community pharmacies of dispensing antibiotics without prescription.

OBJECTIVE

The study was designed to assess the ongoing effectiveness of this program in reducing nonprescription dispensing of antibiotics.

METHODS

In March 2009, 2 young women posed as simulated patients and visited each of the 280 operating community pharmacies in Gipuzkoa. In 139 of these pharmacies, randomly selected, the simulated patients feigned the symptoms of an uncomplicated urinary tract infection and requested an unspecified antibiotic. In the remaining 141, the actress requested a specific antibiotic, only describing her symptoms upon request by the dispensing staff. The rate of nonprescription dispensing had previously been estimated at 70.5% in 2000 and 42.2% in 2004. Univariate and multivariate analyses were performed, based on a number of variables related to the pharmacy and staff.

RESULTS

In the current study, antibiotics were dispensed without prescription by 49 of 280 pharmacies (17.5%). The product- and symptom-based scenarios had similar rates of 16.3% and 18.7%, respectively. The only variables which appeared to affect the nonprescription dispensing rate were the gender of the dispenser, being males more likely to dispense (OR=3.135, 95%CI [1.286, 7.646]), and the number of previous antibiotic-awareness campaigns in which the pharmacy had participated (OR=1.057, 95% CI [1.008, 1.107]). The community population, its number of pharmacies, the years in business of each pharmacy, or its revenue, did not appear to influence the nonprescription dispensing rate.

CONCLUSIONS

A long-term multifactorial program set up by the pharmacists association of Gipuzkoa, Spain, appears to have been effective in reducing the rate at which antibiotics are dispensed without a prescription in community pharmacies.

Treatment of acute cystitis in Hungary: comparison with national guidelines and with disease-specific quality indicators

BACKGROUND

The aim of this study was to compare Hungarian antibiotic use in acute cystitis with the internationally developed disease-specific quality indicators and with the national guidelines.

METHODS

The aggregated national-level data on systemic antibiotic use was purchased from the National Health Fund Administration. The study period was January-June 2007. Antibiotic use in acute cystitis was evaluated by means of the defined daily dose (DDD) methodology. Quality indicators of antibiotic prescribing proposed by the European Surveillance of Antimicrobial Consumption (ESAC) team were the usage rate of recommended antibacterials and the usage rate of quinolones. Adherence to the available national guidelines was determined.

RESULTS

For acute cystitis, 1.06 DDD per 1000 inhabitant-days antibiotic use was recorded. The ESAC recommended antibiotic use in cystitis (23.3%) was well below the recommended range (80-100%). The consumption of fluoroquinolones was 56.2%, which exceeded the recommended range (0-5%) more than 10 times. The adherence rate to the Hungarian guidelines ranged between 59.3% and 74.2%.

CONCLUSIONS

As both investigated disease-specific quality indicators were well outside the acceptable ranges, some inappropriateness of antibiotic use in cystitis seems to be present. Adherence rates to the different national guidelines were also moderate, but due to the general recommendation of quinolones, values should be interpreted with caution. New transparent guidelines - issued by the Hungarian Society of Family Physicians - should be introduced in Hungary, recommending quinolones only for second-line therapy.

[Adherence between antibiotic prescriptions and guidelines in an internal medicine ward: an evaluation of professional practices]

INTRODUCTION

This is an evaluation of professional practices (EPP) on antibiotic therapy in an internal medicine ward.

MATERIAL AND METHODS

A 6-month prospective review of antibiotic prescriptions and their comparisons with local and national guidelines (drug, daily dose, administration, and duration) were performed.

RESULTS

Antibiotic therapy on 227 infectious episodes was collected. According to local guidelines, we found 56% of totally respected (lower respiratory tract infections: 38%, urinary tract infections: 88% and skin infections: 73%), 33% of partially respected and 11% of non-appropriate prescriptions. Considering national guidelines for lower respiratory tract infections as references, the results were: totally respected prescriptions 81%, partially respected prescriptions 16%, and non-appropriate prescriptions 3%.

CONCLUSION

This evaluation of the prescriptions allowed setting up long-lasting actions to improve clinical practice. This approach anticipates the procedures of EPP that will be needed for hospital accreditation and highlights the importance of considering several guidelines for the interpretation of the results.

Global fluoroquinolone resistance epidemiology and implictions for clinical use

This paper on the fluoroquinolone resistance epidemiology stratifies the data according to the different prescription patterns by either primary or tertiary caregivers and by indication. Global surveillance studies demonstrate that fluoroquinolone resistance rates increased in the past years in almost all bacterial species except S. pneumoniae and H. influenzae, causing community-acquired respiratory tract infections. However, 10 to 30% of these isolates harbored first-step mutations conferring low level fluoroquinolone resistance. Fluoroquinolone resistance increased in Enterobacteriaceae causing community acquired or healthcare associated urinary tract infections and intraabdominal infections, exceeding 50% in some parts of the world, particularly in Asia. One to two-thirds of Enterobacteriaceae producing extended spectrum β-lactamases were fluoroquinolone resistant too. Furthermore, fluoroquinolones select for methicillin resistance in Staphylococci. Neisseria gonorrhoeae acquired fluoroquinolone resistance rapidly; actual resistance rates are highly variable and can be as high as almost 100%, particularly in Asia, whereas resistance rates in Europe and North America range from <10% in rural areas to >30% in established sexual networks. In general, the continued increase in fluoroquinolone resistance affects patient management and necessitates changes in some guidelines, for example, treatment of urinary tract, intra-abdominal, skin and skin structure infections, and traveller's diarrhea, or even precludes the use in indications like sexually transmitted diseases and enteric fever.

Antibiotic prescription by general practitioners for urinary tract infections in outpatients

In July 2008, in France, guidelines for antibiotic prescriptions for urinary tract infections (UTIs) were amended. As general practitioners (GPs) treat numerous UTIs, we wanted to evaluate whether they followed these guidelines. In order to do this, we performed a prospective study. The point of call was urinalyses. Using this selection method together with criteria diagnostic for urinalysis, we confirmed that patients presented a UTI. Each GP was contacted. Prescriptions were analysed and compared to the 2008 French guidelines for UTIs. Our study included 185 urinalyses. UTIs diagnosed by GPs were as follows: acute cystitis: 72.4 %, prostatitis: 13.5 %, nephritis: 8.7 % and asymptomatic bacteriuria: 5.4 %. The principal antibiotics used were: quinolone (59.5 %), furan (17.8 %) and cotrimoxazole (6.5 %). Only 20 % of the prescriptions were compliant with the guidelines. The correct antibiotic but not the dose or the duration of prescription was selected in 8.1 % of the prescriptions. For cystitis, inappropriate prescription was associated with an extra cost of 694 <euro>, namely, 7.4 <euro> per treatment. GP prescriptions for UTIs do not follow the guidelines. Even if GPs assert that they are aware of the emergence of resistant strains, it seems that they do not take into account the objective of quinolone restriction, which was one of the backbones of these guidelines.

Evaluation of the efficacy and safety of high dose short duration enrofloxacin treatment regimen for uncomplicated urinary tract infections in dogs

Background

Uncomplicated urinary tract infections (UTI) in dogs usually are treated with antimicrobial drugs for 10–14 days. Shorter duration antimicrobial regimens have been evaluated in human patients.

Hypothesis

A high dose short duration (HDSD) enrofloxacin protocol administered to dogs with uncomplicated UTI will not be inferior to a 14-day treatment regimen with amoxicillin-clavulanic acid.

Animals

Client-owned adult, otherwise healthy dogs with aerobic bacterial urine culture yielding ≥10³ CFU/mL of bacteria after cystocentesis.

Methods

Prospective, multicenter, controlled, randomized blinded clinical trial. Enrolled dogs were randomized to group 1 (enrofloxacin 18–20 mg/kg PO q24h for 3 days) or group 2 (amoxicillin-clavulanic acid 13.75–25 mg/kg PO q12h for 14 days). Urine cultures were obtained at days 0, 10, and 21. Microbiologic and clinical cure rates were evaluated 7 days after antimicrobial treatment was discontinued. Lower urinary tract signs and adverse events also were recorded.

Results

There were 35 dogs in group 1 and 33 in group 2. The microbiologic cure rate was 77.1 and 81.2% for groups 1 and 2, respectively. The clinical cure rate was 88.6 and 87.9% for groups 1 and 2, respectively. Cure rates between groups did not differ according to the selected margin of noninferiority.

Conclusions and Clinical Importance

HDSD enrofloxacin treatment was not inferior to a conventional amoxicillin-clavulanic acid protocol for the treatment of uncomplicated bacterial UTI in dogs. Further research is warranted to determine if this protocol will positively impact owner compliance and decrease the emergence of antimicrobial resistance.

Resistance surveillance studies: a multifaceted problem--the fluoroquinolone example

INTRODUCTION

This review summarizes data on the fluoroquinolone resistance epidemiology published in the previous 5 years.

MATERIALS AND METHODS

The data reviewed are stratified according to the different prescription patterns by either primary- or tertiary-care givers and by indication. Global surveillance studies demonstrate that fluoroquinolone- resistance rates increased in the past several years in almost all bacterial species except Staphylococcus pneumoniae and Haemophilus influenzae causing community-acquired respiratory tract infections (CARTIs), as well as Enterobacteriaceae causing community-acquired urinary tract infections. Geographically and quantitatively varying fluoroquinolone resistance rates were recorded among Gram-positive and Gram-negative pathogens causing healthcare-associated respiratory tract infections. One- to two-thirds of Enterobacteriaceae producing extended-spectrum β-lactamases (ESBLs) were fluoroquinolone resistant too, thus, limiting the fluoroquinolone use in the treatment of community- as well as healthcare-acquired urinary tract and intra-abdominal infections. The remaining ESBL-producing or plasmid-mediated quinolone resistance mechanisms harboring Enterobacteriaceae were low-level quinolone resistant. Furthermore, 10-30 % of H. influenzae and S. pneumoniae causing CARTIs harbored first-step quinolone resistance determining region (QRDR) mutations. These mutants pass susceptibility testing unnoticed and are primed to acquire high-level fluoroquinolone resistance rapidly, thus, putting the patient at risk. The continued increase in fluoroquinolone resistance affects patient management and necessitates changes in some current guidelines for the treatment of intra-abdominal infections or even precludes the use of fluoroquinolones in certain indications like gonorrhea and pelvic inflammatory diseases in those geographic areas in which fluoroquinolone resistance rates and/or ESBL production is high. Fluoroquinolone resistance has been selected among the commensal flora colonizing the gut, nose, oropharynx, and skin, so that horizontal gene transfer between the commensal flora and the offending pathogen as well as inter- and intraspecies recombinations contribute to the emergence and spread of fluoroquinolone resistance among pathogenic streptococci. Although interspecies recombinations are not yet the major cause for the emergence of fluoroquinolone resistance, its existence indicates that a large reservoir of fluoroquinolone resistance exists. Thus, a scenario resembling that of a worldwide spread of β-lactam resistance in pneumococci is conceivable. However, many resistance surveillance studies suffer from inaccuracies like the sampling of a selected patient population, restricted geographical sampling, and undefined requirements of the user, so that the results are biased. The number of national centers is most often limited with one to two participating laboratories, so that such studies are point prevalence but not surveillance studies. Selected samples are analyzed predominantly as either hospitalized patients or patients at risk or those in whom therapy failed are sampled; however, fluoroquinolones are most frequently prescribed by the general practitioner. Selected sampling results in a significant over-estimation of fluoroquinolone resistance in outpatients. Furthermore, the requirements of the users are often not met; the prescribing physician, the microbiologist, the infection control specialist, public health and regulatory authorities, and the pharmaceutical industry have diverse interests, which, however, are not addressed by different designs of a surveillance study. Tools should be developed to provide customer-specific datasets.

CONCLUSION

Consequently, most surveillance studies suffer from well recognized but uncorrected biases or inaccuracies. Nevertheless, they provide important information that allows the identification of trends in pathogen incidence and antimicrobial resistance.

Treatment of acute otitis media in general practice: quality variations across countries

BACKGROUND

Recommendations for antibiotic treatment of acute otitis media (AOM) have changed over the years, and today many experts recommend initial observation. However, antibiotic prescribing should be considered in children aged <2 years or if AOM is accompanied by discharging ear.

OBJECTIVES

To investigate the quality of treatment of AOM in general practice and to explore the influence of selected GP and patient characteristics on antibiotic prescribing.

METHODS

During the winter 2008, a prospective registration of patients diagnosed with AOM was conducted in general practice in Lithuania, Kaliningrad, Spain, Argentina, Sweden and Denmark. Some 1175 patients diagnosed with AOM were registered. Information about age and sex of the patient, duration of symptoms (days), temperature >38.5°C, ear discharge and the antibiotic treatment given was recorded.

RESULTS

Danish GPs had the lowest antibiotic prescription rate for AOM [72.7% (95% confidence interval (CI) = 67.0-77.8)] and GPs in Kaliningrad had the highest [97.1% (95% CI = 89.8-99.6)]. Narrow-spectrum penicillin was almost exclusively prescribed in the two Nordic countries, while broad-spectrum penicillins, often in combination with clavulanic acid, were prescribed in the other four countries. Macrolides comprised 5-10% of prescriptions. Antibiotic prescribing was associated with the following characteristics of the patients: symptoms for >3 days, ear discharge and fever.

CONCLUSION

The majority of patients with AOM were treated with antibiotics in all six countries, but considerable variations in both prescribing rate and choice of antibiotics were identified.

Antimicrobial management and appropriateness of treatment of urinary tract infection in general practice in Ireland

Background

Urinary tract infections (UTIs) are the second most common bacterial infections in general practice and a frequent indication for prescription of antimicrobials. Increasing concern about the association between the use of antimicrobials and acquired antimicrobial resistance has highlighted the need for rational pharmacotherapy of common infections in general practice.

Methods

Management of urinary tract infections in general practice was studied prospectively over 8 weeks. Patients presenting with suspected UTI submitted a urine sample and were enrolled with an opt-out methodology. Data were collected on demographic variables, previous antimicrobial use and urine samples. Appropriateness of different treatment scenarios was assessed by comparing treatment with the laboratory report of the urine sample.

Results

A total of 22 practices participated in the study and included 866 patients. Bacteriuria was established for 21% of the patients, pyuria without bacteriuria for 9% and 70% showed no laboratory evidence of UTI. An antimicrobial agent was prescribed to 56% (481) of the patients, of whom 33% had an isolate, 11% with pyuria only and 56% without laboratory evidence of UTI. When taking all patients into account, 14% patients had an isolate identified and were prescribed an antimicrobial to which the isolate was susceptible. The agents most commonly prescribed for UTI were co-amoxyclav (33%), trimethoprim (26%) and fluoroquinolones (17%). Variation between practices in antimicrobial prescribing as well as in their preference for certain antimicrobials, was observed. Treatment as prescribed by the GP was interpreted as appropriate for 55% of the patients. Three different treatment scenarios were simulated, i.e. if all patients who received an antimicrobial were treated with nitrofurantoin, trimethoprim or ciprofloxacin only. Treatment as prescribed by the GP was no more effective than treatment with nitrofurantoin for all patients given an antimicrobial or treatment with ciprofloxacin in all patients. Prescribing cost was lower for nitrofurantoin. Empirical treatment of all patients with trimethoprim only was less effective due to the higher resistance levels.

Conclusions

There appears to be considerable scope to reduce the frequency and increase the quality of antimicrobial prescribing for patients with suspected UTI.