Publications by authors named "Annelies Colliers"

Background: Point-of-care tests (POCT) can support diagnosis of patients with community acquired acute respiratory tract infections (CA-RTI) in primary care and thereby reduce uncertainty whether antibiotics may benefit patients. However, successful roll out of POCTs need to be built on a deep understanding of patients' perspectives on the place of POCTs in patient centred care.

Aim: To explore patients' perceptions of the value of POCTs during consultations for CA-RTI.

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Background: The COVID-19 pandemic has demanded crisis management at all governance levels. While most research has focused on responses of national governments, city-level governance had significant potential to develop tailored approaches. This study explored how the local COVID-19 response was organised and adapted to the specific city population and context in the City of Antwerp, Belgium.

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Background: Despite considerable research into COVID-19 sequelae, little is known about differences in illness duration and complications in patients presenting in primary care with symptoms of acute respiratory tract infections (RTI) that are and are not attributed to SARS-CoV-2 infection.

Objective: To explore whether aetiology impacted course of illness and prediction of complications in patients presenting in primary care with symptoms of RTI early in the COVID-19 pandemic.

Methods: Between April 2020-March 2021 general practitioners from nine European countries recruited consecutively contacting patients with RTI symptoms.

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Background: Cystitis is commonly treated with antibiotics, although non-antibiotic options could be considered for healthy non-pregnant women. Shared decision making (SDM) can be used in cystitis management to discuss the various treatment options but is not frequently applied in general practice.

Aim: To identify barriers and facilitators for applying SDM in cystitis management in general practice.

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Background: During out-of-hours (OOH) primary care, GPs overprescribe antibiotics for respiratory tract infections (RTIs). Many interventions have been shown to improve antibiotic prescribing quality, but their implementation in practice remains difficult. Participatory action research (PAR) aims to explore, implement and evaluate change in practice with an active involvement of local stakeholders, while generating knowledge through experience.

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Background: Early in the COVID-19 pandemic, GPs had to distinguish SARS-CoV-2 from other aetiologies in patients presenting with respiratory tract infection (RTI) symptoms on clinical grounds and adapt management accordingly.

Objectives: To test the diagnostic accuracy of GPs' clinical diagnosis of a SARS-CoV-2 infection in a period when COVID-19 was a new disease. To describe GPs' management of patients presenting with RTI for whom no confirmed diagnosis was available.

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Background: Access to testing during the first wave of the COVID-19 pandemic was limited, impacting patients with COVID-19-like symptoms. Current qualitative studies have been limited to one country or were conducted outside Europe.

Objectives: To explore - in eight European countries - the experiences of patients consulting in primary care with COVID-19-like symptoms during the first wave of the pandemic.

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Background: Oseltamivir is usually not often prescribed (or reimbursed) for non-high-risk patients consulting for influenza-like-illness (ILI) in primary care in Europe. We aimed to evaluate the cost-effectiveness of adding oseltamivir to usual primary care in adults/adolescents (13 years +) and children with ILI during seasonal influenza epidemics, using data collected in an open-label, multi-season, randomised controlled trial of oseltamivir in 15 European countries.

Methods: Direct and indirect cost estimates were based on patient reported resource use and official country-specific unit costs.

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Background: General practitioners (GPs) use safety netting advice to communicate with patients when and how to seek further help when their condition fails to improve or deteriorate. Although many respiratory tract infections (RTI) during out-of-hours (OOH) care are self-limiting, often antibiotics are prescribed. Providing safety netting advice could enable GPs to safely withhold an antibiotic prescription by dealing both with their uncertainty and the patients' concerns.

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Background: The impact of the COVID-19 pandemic on patients' and clinicians' perceptions of healthcare-seeking behaviour and delivery of care is unclear. The pandemic accelerated the use of remote care, and understanding its benefits and drawbacks may inform its implementation during current and future healthcare emergencies.

Aim: To explore patients' and primary care professionals' (PCPs) experiences of primary care delivery in the first wave of the pandemic.

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Background: There is little evidence about the relationship between aetiology, illness severity, and clinical course of respiratory tract infections (RTIs) in primary care. Understanding these associations would aid in the development of effective management strategies for these infections.

Aim: To investigate whether clinical presentation and illness course differ between RTIs where a viral pathogen was detected and those where a potential bacterial pathogen was found.

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Antibiotic overprescribing is one of the main drivers of the global and growing problem of antibiotic resistance, especially in primary care and for respiratory tract infections (RTIs). RTIs are the most common reason for patients to consult out-of-hours (OOH) primary care. The COVID-19 pandemic has changed the way general practitioners (GPs) work, both during office hours and OOH.

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Communication skills can reduce inappropriate antibiotic prescribing, which could help to tackle antibiotic resistance. General practitioners often overestimate patient expectations for an antibiotic. In this study, we describe how general practitioners and patients with respiratory tract infections (RTI) communicate about their problem, including the reason for encounter and ideas, concerns, and expectations (ICE), and how this relates to (non-)antibiotic prescribing in out-of-hours (OOH) primary care.

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Background: Between-country differences have been described in antibiotic prescribing for respiratory tract infection (RTI) in primary care, but not yet for diagnostic testing procedures and prescribing confidence.

Aim: To describe between-country differences in RTI management, particularly diagnostic testing and antibiotic prescribing, and investigate which factors relate to antibiotic prescribing and GPs' prescribing confidence.

Design & Setting: Prospective audit in 18 European countries.

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Article Synopsis
  • Minimizing the risk of SARS-CoV-2 infection among primary care professionals (PCPs) is vital for their safety and the healthcare system's overall functioning, especially during a health crisis.
  • A qualitative study conducted through semi-structured interviews with 80 PCPs across several European countries revealed that they had to navigate personal risk assessments regarding COVID-19 and effectiveness of personal protective equipment (PPE).
  • The findings highlighted that despite limited PPE access and challenges in testing, many PCPs felt a strong sense of duty to provide care; therefore, increased access to adequate PPE, testing, and training is essential for better preparedness in future health emergencies.
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Objective: To describe primary health care (consultation characteristics and management) for patients contacting their general practitioner (GP) with a respiratory tract infection (RTI) early on in the COVID-19 pandemic in contrasting European countries, with comparison to prepandemic findings.

Setting: Primary care in 16 countries (79 practices), when no routine SARS-CoV-2 testing was generally available.

Design And Participants: Before (n=4376) and early in the pandemic (n=3301), patients with RTI symptoms were registered in this prospective audit study.

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Background: Primary care has a crucial role in responding to the COVID-19 pandemic as the first point of patient care and gatekeeper to secondary care. Qualitative studies exploring the experiences of healthcare professionals during the COVID-19 pandemic have mainly focused on secondary care.

Aim: To gain an understanding of the experiences of European primary care professionals (PCPs) working during the first peak of the COVID-19 pandemic.

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Objectives: Patients in Belgium needing out-of-hours medical care have two options: the emergency department (ED) or a general practitioner (GP) on call. Currently, there is no triage system in Belgium, so patients do not know where they should go. However, patients who could be managed by a GP frequently present themselves at an ED without referral.

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Background: Patients in Belgium needing out-of-hours care have two options: the emergency department or the general practitioner on call often organised in a general practitioner cooperative. Currently, there is no triage system in Belgium so patients do not know where to go.

Methods: Our primary objective was to examine the ability of a newly developed telephone guideline, called 1733, to adequately estimate the urgency of health problems presented by simulated patients.

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Infections are the most common reason why patients consult out-of-hours (OOH) primary care. Too often there is an overprescribing of antibiotics for self-limiting infections and general practitioners (GPs) do not always choose the guideline recommended antibiotics. To improve antibiotic prescribing quality, a better understanding is needed of the (non) antibiotic prescribing decisions of GPs.

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Article Synopsis
  • Antivirals like oseltamivir are not often used in Europe for flu-like illnesses because many doctors think they don't work well and haven’t been proven to help everyone.
  • In a study with over 3,000 participants, researchers wanted to see if adding oseltamivir to regular care would help people recover faster from the flu.
  • The results showed that those who took oseltamivir got better about 1 day earlier than those who didn't, and it helped many different groups of people.
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Outpatient antibiotic use in Belgium is among the highest in Europe. The most common reason for an encounter in out-of-hours (OOH) primary care is an infection. In this study, we assessed all consultations from July 2016 to June 2018 at five OOH services.

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Background: The organizational model of out-of-hours primary care is likely to affect healthcare use. We aimed to examine differences in the use of general practitioner cooperatives for out-of-hours care in the Netherlands and Belgium (Flanders) and explore if these are related to organizational differences.

Methods: A cross-sectional observational study using routine electronic health record data of the year 2016 from 77 general practitioner cooperatives in the Netherlands and 5 general practitioner cooperatives in Belgium (Flanders).

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