Primary care diagnostic and treatment pathways in Dutch women with urinary incontinence.

OBJECTIVE: To investigate how GPs manage women with urinary incontinence (UI) in the Netherlands and to assess whether this is in line with the relevant Dutch GP guideline. Because UI has been an underreported and undertreated problem for decades despite appropriate guidelines being created for general practitioners (GPs). DESIGN: Retrospective cohort study. SETTING: Routine primary care data for 2017 in the Netherlands. SUBJECTS: We included the primary care records of women aged 18-75 years with at least one contact registered for UI, and then extracted information about baseline characteristics, diagnosis, treatment, and referral to pelvic physiotherapy or secondary care. RESULTS: In total, 374 records were included for women aged 50.3 ± 15.1 years. GPs diagnosed 31.0%, 15.2%, and 15.0% women with stress, urgency, or mixed UI, respectively; no diagnosis of type was recorded in 40.4% of women. Urinalysis was the most frequently used diagnostic test (42.5%). Education was the most common treatment, offered by 17.9% of GPs; however, no treatment or referral was reported in 15.8% of cases. As many as 28.7% and 21.7% of women were referred to pelvic physiotherapy and secondary care, respectively. CONCLUSION: Female UI is most probably not managed in line with the relevant Dutch GP guideline. It is also notable that Dutch GPs often fail to report the type of UI, to use available diagnostic approaches, and to provide appropriate education. Moreover, GPs referred to specialists too often, especially for the management of urgency UI.Key pointsUrinary incontinence (UI) has been an underreported and undertreated problem for decades. Despite various guidelines, UI often lies outside the GPs comfort zone.•According to this study: general practitioners do not treat urinary incontinence according to guidelines.•The type of incontinence is frequently not reported and diagnostic approaches are not fully used.•We believe that increased awareness will help improve treatment and avoidable suffering.

Impact of the COVID-19 Pandemic on Antibiotic Prescribing for Common Infections in The Netherlands: A Primary Care-Based Observational Cohort Study.

In 2020, the COVID-19 pandemic brought dramatic changes in the delivery of primary health care across the world, presumably changing the number of consultations for infectious diseases and antibiotic use. We aimed to assess the impact of the pandemic on infections and antibiotic prescribing in Dutch primary care. All patients included in the routine health care database of the Julius General Practitioners' Network were followed from March through May 2019 (n = 389,708) and March through May 2020 (n = 405,688). We extracted data on consultations for respiratory/ear, urinary tract, gastrointestinal and skin infections using the International Classification of Primary Care (ICPC) codes. These consultations were combined in disease episodes and linked to antibiotic prescriptions. The numbers of infectious disease episodes (total and those treated with antibiotics), complications, and antibiotic prescription rates (i.e., proportion of episodes treated with antibiotics) were calculated and compared between the study periods in 2019 and 2020. Fewer episodes were observed during the pandemic months than in the same months in 2019 for both the four infectious disease entities and complications such as pneumonia, mastoiditis and pyelonephritis. The largest decline was seen for gastrointestinal infections (relative risk (RR), 0.54; confidence interval (CI), 0.51 to 0.58) and skin infections (RR, 0.71; CI, 0.67 to 0.75). The number of episodes treated with antibiotics declined as well, with the largest decrease seen for respiratory/ear infections (RR, 0.54; CI, 0.52 to 0.58). The antibiotic prescription rate for respiratory/ear infections declined from 21% to 13% (difference -8.0% (CI, -8.8 to -7.2)), yet the prescription rates for other infectious disease entities remained similar or increased slightly. The decreases in primary care infectious disease episodes and antibiotic use were most pronounced in weeks 15-19, mid-COVID-19 wave, after an initial peak in respiratory/ear infection presentation in week 11, the first week of lock-down. In conclusion, our findings indicate that the COVID-19 pandemic has had profound effects on the presentation of infectious disease episodes and antibiotic use in primary care in the Netherlands. Consequently, the number of infectious disease episodes treated with antibiotics decreased. We found no evidence of an increase in complications.

Incidence and management of acute otitis media in adults: a primary care-based cohort study.

BACKGROUND: Although primarily considered a childhood disease, acute otitis media (AOM) also occurs in adults. Data on the burden of this condition in adults are, however, scarce. OBJECTIVE: To explore the primary care incidence and current management of AOM in adults. METHODS: All patients aged 15 and older included in the routine health care database of the Julius General Practitioners' Network were followed from 2015 to 2018 (contributing to a total of 1 261 575 person-years). We extracted data on AOM episodes, AOM-related consultations, comorbidities, and antibiotic and analgesic prescriptions. RESULTS: Five thousand three hundred and fifty-eight patients experienced one or more AOM episodes (total number of AOM episodes: 6667; mean 1.2 per patient). The overall AOM incidence was 5.3/1000 person-years and was fairly stable over the study period. Incidence was particularly high in atopic patients (7.3/1000 person-years) and declined with age (from 7.1 in patients 15-39 years of age to 2.7/1000 person-years in those aged 64 years and older). Oral antibiotics, predominantly amoxicillin, were prescribed in 46%, and topical antibiotics in 21% of all episodes. CONCLUSION: Over the past years, the incidence of AOM in adults in primary care has been stable. Oral antibiotic prescription rates resemble those in children with AOM, whereas a remarkably high topical antibiotic prescription rate was observed. Future prognostic research should inform on the need and feasibility of prospective studies into the best management strategy in this condition.

Developing a regional transmural care database: A roadmap.

INTRODUCTION: In primary care health care systems, primary care physicians (PCPs) provide most basic care services, and if necessary, refer to secondary care for specialized work-up and treatment. If hospital care is required, agreement between PCPs and secondary care physicians (SCPs) on the conditions for patient referral and back-referral are considered crucial to providing high quality patient care. The regional healthcare network of Utrecht, a region in the Netherlands, developed a set of collaborative patient care agreements (CPCAs) for specific chronic conditions. Even though these CPCA are endorsed by all relevant regional health care organisations, the adoption of these agreements in practice remains substandard. In this project, through linkage of routine care data, as registered in daily practice by PCPs and SCPs, a regional transmural care database (RTD) was developed for monitoring the use of the CPCAs. Its data was transformed into' mirror data' used to support PCPs and SCPs in discussing and improving current practice and to support a learning healthcare system within the region. METHODS: The development of the RTD is part of a larger action research project on joint care, called ZOUT (an acronym which is translated as "The right care at the right place in the Utrecht region"). The RTD includes data from three regional hospitals, and about 70 affiliated primary care practices which are united in the Julius General Practitioners Network (JGPN). These data were extracted, linked and presented in the form of mirror data, following simple methods to allow replication of our approach. CPCAs addressing transmural care for three chronic conditions were selected. Data from the primary care practices and the hospitals were linked by an independent trusted third party. This enabled relevant hospital data to be added to the primary care dataset, thereby providing transmural routine care data for individual patients. RESULTS: During the development of the RTD, a roadmap was created including a detailed step-by-step checklist of the organizational, administrative, technical and legal arrangements which needed to be made. Legal and administrative challenges proved most challenging. Also, incompleteness of data and the impossibility to translate several agreements into extractable data limited the potential for providing a comprehensive overview of the extent to which agreements in the CPCA were adhered to in daily care. DISCUSSION: We present a systematic, comprehensive (technical as well as practical) and reproducible roadmap to developing a regional transmural care database suitable for generating mirror data on joint transmural care between PCPs and SCPs. This approach includes all technical steps in data selection and linkage, as well as the substantive steps that need to be taken in the analysis and application of the results. The mirror data, which reflects the follow-up of agreements formulated in the CPCAs, enabled shared reflection and discussion between PCPs and SCPs. This supports the search for bottlenecks and potentialities for improving daily collaborative care, thereby showing great potential to serve a learning regional healthcare system.

Evaluating a cardiovascular disease risk management care continuum within a learning healthcare system: a prospective cohort study.

BACKGROUND: Many patients now present with multimorbidity and chronicity of disease. This means that multidisciplinary management in a care continuum, integrating primary care and hospital care services, is needed to ensure high quality care. AIM: To evaluate cardiovascular risk management (CVRM) via linkage of health data sources, as an example of a multidisciplinary continuum within a learning healthcare system (LHS). DESIGN & SETTING: In this prospective cohort study, data were linked from the Utrecht Cardiovascular Cohort (UCC) to the Julius General Practitioners' Network (JGPN) database. UCC offers structured CVRM at referral to the University Medical Centre (UMC) Utrecht. JGPN consists of electronic health record (EHR) data from referring GPs. METHOD: The cardiovascular risk factors were extracted for each patient 13 months before referral (JGPN), at UCC inclusion, and during 12 months follow-up (JGPN). The following areas were assessed: registration of risk factors; detection of risk factor(s) requiring treatment at UCC; communication of risk factors and actionable suggestions from the specialist to the GP; and change of management during follow-up. RESULTS: In 52% of patients, ≥1 risk factors were registered (that is, extractable from structured fields within routine care health records) before UCC. In 12%-72% of patients, risk factor(s) existed that required (change or start of) treatment at UCC inclusion. Specialist communication included the complete risk profile in 67% of letters, but lacked actionable suggestions in 86%. In 29% of patients, at least one risk factor was registered after UCC. Change in management in GP records was seen in 21%-58% of them. CONCLUSION: Evaluation of a multidisciplinary LHS is possible via linkage of health data sources. Efforts have to be made to improve registration in primary care, as well as communication on findings and actionable suggestions for follow-up to bridge the gap in the CVRM continuum.

Attitude and behaviour of Dutch Otorhinolaryngologists to Evidence Based Medicine.

OBJECTIVE: The objective of this study was to assess the attitude and behaviour of Dutch ENT surgeons and ENT residents towards Evidence Based Medicine. INTRODUCTION: Evidence Based Medicine is the cornerstone of modern clinical care. It is considered of crucial importance for optimal patient care and health care quality. Practicing it requires positive attitude and behaviour. Little is known about the attitude and behaviour towards Evidence Based Medicine in otorhinolaryngology. METHODS: We performed a web-based questionnaire among 607 Dutch Ear- Nose & Throat surgeons of whom 106 residents (cross-sectional study). The questionnaire consisted of 3 parts; (1) personal characteristics, (2) questions regarding Evidence Based Medicine attitude (McColl questionnaire, scale 0-100%) and (3) questions regarding Evidence Based Medicine behaviour (barriers and information seeking behaviour). Data were collected between March 26th 2018 and June 1st 2018. RESULTS: The median score on the overall McColl questionnaire was 50 (IQR 35). The main barriers respondents experienced were time related. Limited time in the outpatient clinic was considered a more important barrier for residents to practice EBM compared to ENT surgeons. Respondents' gut feeling and their own preference were identified as the main contributing factors in clinical decision making. CONCLUSION: In conclusion Dutch ENT surgeons have a moderate attitude on the McColl questionnaire. The main barriers to practice Evidence Based Medicine they experience are time related.

Routine primary care data for scientific research, quality of care programs and educational purposes: the Julius General Practitioners' Network (JGPN).

BACKGROUND: General Practitioners (GPs) in the Netherlands routinely register all patient contacts electronically. These records include longitudinally gathered clinical information of the patient contacts in coded data and free text. METHODS: Diagnoses are coded according to the International Coding of Primary Care (ICPC). Drug prescriptions are labelled with the Anatomical Therapeutic Chemical Classification (ATC), and letters of hospital specialists and paramedic health care professionals are linked or directly incorporated in the electronic medical files. A network of a large group of GPs collecting routine care data on an ongoing basis can be used for answering various research questions. RESULTS: The Julius General Practitioners' Network (JGPN) database consists of routine care data from over ten years of a dynamic cohort of around 370,000 individuals registered with the participating GPs from the city of Utrecht and its vicinity. Health care data are extracted anonymously every quartile of a year and these data are used by researchers. CONCLUSION: We describe the content and usability of our JGPN database, and how a wide variety of research questions could be answered, as illustrated with examples of published articles.

The Utrecht questionnaire (U-CEP) measuring knowledge on clinical epidemiology proved to be valid.

OBJECTIVES: Knowledge on clinical epidemiology is crucial to practice evidence-based medicine. We describe the development and validation of the Utrecht questionnaire on knowledge on Clinical epidemiology for Evidence-based Practice (U-CEP); an assessment tool to be used in the training of clinicians. STUDY DESIGN AND SETTING: The U-CEP was developed in two formats: two sets of 25 questions and a combined set of 50. The validation was performed among postgraduate general practice (GP) trainees, hospital trainees, GP supervisors, and experts. Internal consistency, internal reliability (item-total correlation), item discrimination index, item difficulty, content validity, construct validity, responsiveness, test-retest reliability, and feasibility were assessed. The questionnaire was externally validated. RESULTS: Internal consistency was good with a Cronbach alpha of 0.8. The median item-total correlation and mean item discrimination index were satisfactory. Both sets were perceived as relevant to clinical practice. Construct validity was good. Both sets were responsive but failed on test-retest reliability. One set took 24 minutes and the other 33 minutes to complete, on average. External GP trainees had comparable results. CONCLUSION: The U-CEP is a valid questionnaire to assess knowledge on clinical epidemiology, which is a prerequisite for practicing evidence-based medicine in daily clinical practice.

Development and validation of a new instrument measuring guideline adherence in clinical practice.

BACKGROUND: Education in evidence-based medicine (EBM) is an important part of the postgraduate training of GPs. Evaluation of its effect on EBM behaviour in daily clinical practice is difficult and instruments are scarce. Working in accordance with guidelines is considered as one of the key indicators of EBM behaviour. OBJECTIVE: To develop and validate an instrument assessing guideline adherence of GP trainees in clinical practice. METHODS: We developed an instrument that assesses guideline adherence, taking conscious deviation into account. The instrument assesses guideline adherence on 59 different management decisions (diagnosis N = 17, therapy N = 20, referral N = 22) for 23 conditions as described in 27 different clinical practice guidelines. We validated this instrument using performance data as collected by third-year GP trainees on three important properties: validity, reliability and feasibility. RESULTS: Performance data were collected by 76 GP trainees on 12106 patient consultations with 12587 different reasons for encounter. Overall, guideline adherence was 82% (95% confidence interval 77-88%). The significant correlation with the national GP knowledge test (r 0.33, P 0.004) showed the instrument to be a valid instrument. Interrater reliabilities (intraclass correlation coefficient) varied between moderate and excellent (0.64-1.00, P < 0.001). The instrument proved feasible with coverage of 24% (N = 3082) of reasons for encounter presented to GP trainees and a mean and median time of 1 minute to score a patient consultation. CONCLUSION: This instrument proved valid, reliable and feasible to assess guideline adherence among trainees in the clinical primary care setting.

General practice trainees' information searching strategies for clinical queries encountered in daily practice.

BACKGROUND: Earlier studies have shown that clinical queries are common among doctors. Data on the information-seeking behaviour of general practice (GP) trainees are scarce though, and numbers studied are small. OBJECTIVE: The objective of this study was to determine how often and how GP trainees search for answers to clinical queries encountered in daily clinical practice. METHODS: Third-year GP trainees kept logs on all patient contacts for eight consecutive practice days. Information was obtained on patient contacts (description), clinical queries (frequency, type), seeking behaviour (frequency, moment, reason not to search, resources used, duration of search) and answers (frequency, impact). Descriptive analyses were performed; frequencies and percentages were computed. We calculated the number of clinical queries per patient, the number of searches per query and the number of answers per search. RESULTS: Seventy-six trainees reported 1533 clinical queries about 7300 patients presenting 7619 complaints [mean of 0.2 queries per patient, standard deviation (SD) 0.1]. For most of the queries trainees pursued an answer (mean of 0.8 per query, SD 0.2), mostly during consultation (61% of searches), and frequently retrieved answers (mean of 0.8 per search, SD 0.17) they reported to improve clinical decision making in 26%. Most common resources were colleagues or supervisors (28%), and national GP guidelines (26%). The median duration of a search was 4 minutes (interquartile range 3). CONCLUSION: GP trainees have one clinical query per five patients. They often attempted to find answers and reported to succeed in most of the searches, primarily by consulting supervisors or colleagues and national GP guidelines.

Rapid Systematic Review of the Epley Maneuver for Treating Posterior Canal Benign Paroxysmal Positional Vertigo.

OBJECTIVE: The aim of this study was to compare watchful waiting to the Epley maneuver as a management option for patients with posterior canal benign paroxysmal positional vertigo (p-BPPV) regarding symptom relief. DATA SOURCES: PubMed, Embase, and The Cochrane Library. METHODS: A systematic search was conducted. Studies reporting original study data were included. Relevance and risk of bias (RoB) of the selected articles were assessed. Studies with low relevance, high RoB, or both were excluded. Absolute risk differences and their 95% confidence intervals (CIs) were extracted for the included studies. RESULTS: A total of 1448 unique studies were retrieved. Eight of these satisfied the eligibility criteria. At 1-week follow-up, all included studies reported a clinically relevant effect in favor of the Epley maneuver regarding symptom relief (absolute risk differences ranging from 20% [95% CI, 5%-37%] to 59% [95% CI, 32%-76%]) or conversion to a negative Dix-Hallpike (absolute risk differences ranging from 17% [95% CI, -5%-37%] to 64% [95% CI, 29%-79%]). At 1-month follow-up, the results of the included studies diverged further. Absolute risk differences ranged from 6% (95% CI, -24%-35%) more symptom relief in favor of watchful waiting to 79% (95% CI, 56%-88%) in favor of the Epley maneuver. CONCLUSION AND RECOMMENDATIONS: All data of the selected studies show a benefit in favor of the Epley maneuver at 1-week follow-up in the management of p-BPPV. The Epley maneuver should be considered in all patients with p-BPPV.

Towards efficient use of research resources: a nationwide database of ongoing primary care research projects in the Netherlands.

UNLABELLED: PURPOSE. Although in the last decades primary care research has evolved with great success, there is a growing need to prioritize the topics given the limited resources available. Therefore, we constructed a nationwide database of ongoing primary care research projects in the Netherlands, and we assessed if the distribution of research topics matched with primary care practice. METHODS: We conducted a survey among the main primary care research centres in the Netherlands and gathered details of all ongoing primary care research projects. We classified the projects according to research topic, relation to professional guidelines and knowledge deficits, collaborative partners and funding source. Subsequently, we compared the frequency distribution of clinical topics of research projects to the prevalence of problems in primary care practice. RESULTS: We identified 296 ongoing primary care research projects from 11 research centres. Most projects were designed as randomized controlled trial (35%) or observational cohort (34%), and government funded mostly (60%). Thematically, most research projects addressed chronic diseases, mainly cardiovascular risk management (8%), depressive disorders (8%) and diabetes mellitus (7%). One-fifth of the projects was related to defined knowledge deficits in primary care guidelines. From a clinical primary care perspective, research projects on dermatological problems were significantly underrepresented (P = 0.01). CONCLUSIONS: This survey of ongoing projects demonstrates that primary care research has a firm basis in the Netherlands, with a strong focus on chronic disease. The fit with primary care practice can improve, and future research should address knowledge deficits in professional guidelines more.

Laser-assisted endoscopic third ventriculostomy: long-term results in a series of 202 patients.

OBJECTIVE: Endoscopic third ventriculostomy is a well-known surgical option in the treatment of noncommunicating hydrocephalus. We studied complications and long-term success in 202 patients to demonstrate the safety and efficacy of laser-assisted endoscopic third ventriculostomy (LA-ETV) using a unique "black" fiber tip/diode laser combination for controlled tissue ablation. METHODS: We studied 213 LA-ETVs, which were performed in 202 patients. Patients' ages ranged from 2 days to 83 years (mean age, 27 yr). The mean follow-up period for all patients was 2.7 years (range, 2 d to 12 yr). Hydrocephalus was caused by aqueductal stenosis in 65 patients, tumors in 67 patients, hemorrhages in 24 patients, myelomeningoceles in 20 patients, cysts in 15 patients, and other causes in 11 patients. The long-term effectiveness of LA-ETV was studied with Kaplan-Meier analysis. RESULTS: Technically successful LA-ETVs were accomplished in 196 of the 202 patients (97%). The overall success rate for a functional LA-ETV was 68% at the 2-year follow-up evaluation. LA-ETV was more effective in patients aged 1 year and older (70% success rate) than in younger patients (59% success rate). Success rates were greater in patients with aqueductal stenosis or tumors as compared to other etiologies. Complications occurred in 22 procedures (10.3%). Only one patient (0.5%) experienced a major complication. No surgical mortalities or laser-related complications occurred. CONCLUSION: This study demonstrates that LA-ETV is a safe and effective procedure that is comparable to other techniques for ETV. LA-ETV is most effective in patients aged 1 year and older and in patients with aqueductal stenosis and tumors, with a low major complication rate.