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Biomedical subjects

François G Schellevis

Publications and source records attributed to François G Schellevis.

At least 19 recordsLinked to original sources
PubMed2006

Shifts in doctor-patient communication between 1986 and 2002: a study of videotaped general practice consultations with hypertension patients.

BACKGROUND: Departing from the hypotheses that over the past decades patients have become more active participants and physicians have become more task-oriented, this study tries to identify shifts in GP and patient communication patterns between 1986 and 2002. METHODS: A repeated cross-sectional observation study was carried out in 1986 and 2002, using the same methodology. From two existing datasets of videotaped routine General Practice consultations, a selection was made of consultations with hypertension patients (102 in 1986; 108 in 2002). GP and patient communication was coded with RIAS (Roter Interaction Analysis System). The data were analysed, using multilevel techniques. RESULTS: No gender or age differences were found between the patient groups in either study period. Contrary to expectations, patients were less active in recent consultations, talking less, asking fewer questions and showing less concerns or worries. GPs provided more medical information, but expressed also less often their concern about the patients' medical conditions. In addition, they were less involved in process-oriented behaviour and partnership building. Overall, these results suggest that consultations in 2002 were more task-oriented and businesslike than sixteen years earlier. CONCLUSION: The existence of a more equal relationship in General Practice, with patients as active and critical consumers, is not reflected in this sample of hypertension patients. The most important shift that could be observed over the years was a shift towards a more businesslike, task-oriented GP communication pattern, reflecting the recent emphasis on evidence-based medicine and protocolized care. The entrance of the computer in the consultation room could play a role. Some concerns may be raised about the effectiveness of modern medicine in helping patients to voice their worries.

Adult↗
PubMed2006

Internet-based monitoring of influenza-like illness (ILI) in the general population of the Netherlands during the 2003-2004 influenza season.

BACKGROUND: An internet-based survey of influenza-like illness (ILI)--the Great Influenza Survey or GIS--was launched in the Netherlands in the 2003-2004 influenza season. The aim of the present study was to validate the representativeness of the GIS population and to compare the GIS data with the official ILI data obtained by Dutch GPs participating in the Dutch Sentinel Practice Network. METHOD: Direct mailings to schools and universities, and repeated interviews on television and radio, and in newspapers were used to kindle the enthusiasm of a broad section of the public for GIS. Strict symptomatic criteria for ILI were formulated with the assistance of expert institutes and only participants who responded at least five times to weekly e-mails asking them about possible ILI symptoms were included in the survey. Validation of GIS was done at different levels: 1) some key demographic (age distribution) and public health statistics (prevalence of asthma and diabetes, and influenza vaccination rates) for the Dutch population were compared with corresponding figures calculated from GIS; 2) the ILI rates in GIS were compared with the ILI consultation rates reported by GPs participating in the Dutch Sentinel Practice Network. RESULTS: 13,300 persons (53% of total responders), replied at least five times to weekly e-mails and were included in the survey. As expected, there was a marked under-representation of the age groups 0-10 years and 81->90 years in the GIS population, although the similarities were remarkable for most other age groups, albeit that the age groups between 21 and 70 years were slightly overrepresented. There were striking similarities between GIS and the Dutch population with regard to the prevalence of asthma (6.4% vs. 6.9%) and the influenza vaccination rates, and to a lesser degree for diabetes (2.4% vs. 3.5%). The vaccination rates in patients with asthma or diabetes, and persons older than 65 years were 68%, 85%, and 85% respectively in GIS, while the corresponding percentages in the Dutch population were 73%, 85% and 87%. There was also a marked similarity between the seasonal course of ILI measured by GIS and the GPs. Although the ILI rate in GIS was about 10 times higher, the curves followed an almost similar pattern, with peak incidences occurring in the same week. CONCLUSION: The current study demonstrates that recruitment of a high number of persons willing to participate in on-line health surveillance is feasible. The information gathered proved to be reliable, as it paralleled the information obtained via an undisputed route. We believe that the interactive nature of GIS and the appealing subject were keys to its success.

Adolescent↗
PubMed2006

Cerebrovascular risk factors and subsequent depression in older general practice patients.

BACKGROUND: This general practice-based case-control study tested the association between cerebrovascular risk factors (CVRFs) and the development of later-life depression by focusing on the impact of exposure duration to CVRFs and the modifying influence of age at depression onset. METHODS: Cases were 286 patients aged > or = 50 years with a first diagnosis of depression at age > or = 50 years. Nondepressed controls (N=832) were individually matched for age, gender and practice. CVRF diagnoses (hypertension, diabetes mellitus, cardiovascular conditions) prior to depression were determined. Analyses controlled for education, somatic and nondepressive psychiatric disease. RESULTS: No CVRF variable examined was significantly associated with subsequent depression in the total sample. An unexpected impact of age at onset of depression was observed: the odds ratio associated with having any CVRF was smaller for patients with age at onset > or = 70 years than for patients with onset between ages 50-59 years (p=.002) and 60-69 years (p=.067). Subsequent analyses excluding patients with onset at age > or = 70 years revealed that CVRF variables, including long-term exposure to CVRFs, significantly increased the odds of subsequent depression with onset between ages 50 and 69 years. LIMITATIONS: Reliance on GPs' records of morbidity may have resulted in bias towards underestimation in patients with depression onset at age > or = 70 years. CONCLUSIONS: Our findings suggest that CVRFs play a relevant role in the development of depression with onset between ages 50 and 69 years, but no evidence was found that they contribute to the occurrence of depression with onset at age > or = 70 years. Replication is warranted to exclude the possibility of bias.

Aged↗
PubMed2006

Association between skin diseases and severe bacterial infections in children: case-control study.

BACKGROUND: Sepsis or bacteraemia, however rare, is a significant cause of high mortality and serious complications in children. In previous studies skin disease or skin infections were reported as risk factor. We hypothesize that children with sepsis or bacteraemia more often presented with skin diseases to the general practitioner (GP) than other children. If our hypothesis is true the GP could reduce the risk of sepsis or bacteraemia by managing skin diseases appropriately. METHODS: We performed a case-control study using data of children aged 0-17 years of the second Dutch national survey of general practice (2001) and the National Medical Registration of all hospital admissions in the Netherlands. Cases were defined as children who were hospitalized for sepsis or bacteraemia. We selected two control groups by matching each case with six controls. The first control group was randomly selected from the GP patient lists irrespective of hospital admission and GP consultation. The second control group was randomly sampled from those children who were hospitalized for other reasons than sepsis or bacteraemia. We calculated odds ratios and 95% confidence intervals (CI). A two-sided p-value less than 0.05 was considered significant in all tests. RESULTS: We found odds ratios for skin related GP consultations of 3.4 (95% CI: [1.1-10.8], p = 0.03) in cases versus GP controls and 1.4 (95% CI: [0.5-3.9], p = 0.44) in cases versus hospital controls. Children younger than three months had an odds ratio (cases/GP controls) of 9.2 (95% CI: [0.81-106.1], p = 0.07) and 4.0 (95% CI: [0.67-23.9], p = 0.12) among cases versus hospital controls. Although cases consulted the GP more often with skin diseases than their controls, the probability of a GP consultation for skin disease was only 5% among cases. CONCLUSION: There is evidence that children who were admitted due to sepsis or bacteraemia consulted the GP more often for skin diseases than other children, but the differences are not clinically relevant indicating that there is little opportunity for GPs to reduce the risk of sepsis and/or bacteraemia considerably by managing skin diseases appropriately.

Adolescent↗
PubMed2006

Treatment of heart failure in Dutch general practice.

BACKGROUND: To study the relation between the prescription rates of selected cardiovascular drugs (ACE-inhibitors and Angiotensin receptor blockers, beta-blockers, diuretics, and combinations), sociodemographic factors (age, gender and socioeconomic class) and concomitant diseases (hypertension, coronary heart disease, cerebrovascular accident, heart valve disease, atrial fibrillation, diabetes mellitus and asthma/COPD) among patients with heart failure cared for in general practice. METHODS: Data from the second Dutch National Survey in General Practice, conducted mainly in 2001. In this study the data of 96 practices with a registered patient population of 374.000 were used. Data included diagnosis made during one year by general practitioners, derived from the electronic medical records, prescriptions for medication and sociodemographic characteristics collected via a postal questionnary (response 76%) RESULTS: A diagnosis of HF was found with 2771 patients (7.1 in 1000). Their mean age was 77.7 years, 68% was 75 years or older, 55% of the patients were women. Overall prescription rates for RAAS-I, beta-blockers and diuretics were 50%, 32%, 86%, respectively, whereas a combination of these three drugs was prescribed in 18%. Variations in prescription rates were mainly related to age and concomitant diseases. CONCLUSION: Prescription is not influenced by gender, to a small degree influenced by socioeconomic status and to a large degree by age and concomitant diseases.

Adult↗
PubMed2006

Comorbidity was associated with neurologic and psychiatric diseases: a general practice-based controlled study.

BACKGROUND AND OBJECTIVE: To comprehensively examine comorbidity in unselected cohorts of patients with depression, stroke, multiple sclerosis (MS), Parkinson's disease/parkinsonism (PD/PKM), dementia, migraine, and epilepsy. METHODS: This cross-sectional study used morbidity data recorded by Dutch general practitioners. Index disease cohort sizes ranged from 241 patients with MS to 6,641 patients with lifetime depression. Thirty somatic and seven psychiatric disease categories were examined to determine whether they were comorbid with the index diseases by performing comparisons with age- and gender-matched control cohorts. Identified comorbidities were classified as either "possible" or "highly probable" comorbidity. RESULTS: An extensive range of 26 disease categories was found to be comorbid with lifetime depression. The comorbidity profile of stroke was also wide, including 21 disease categories. The comorbidity patterns of migraine and epilepsy comprised each 11 disease categories. Those concerning MS, PD/PKM, and dementia included a small number of disease categories. CONCLUSION: This study provides comprehensive knowledge of the occurrence of somatic and psychiatric comorbidity in general populations of patients with depression, stroke, MS, PD/PKM, dementia, migraine, and epilepsy. The implications of the findings for clinical practice and research are discussed.

Aged↗
PubMed2006

Sexual orientation and mental and physical health status: findings from a Dutch population survey.

OBJECTIVES: We sought to determine whether sexual orientation is related to mental and physical health and health behaviors in the general population. METHODS: Data was derived from a health interview survey that was part of the second Dutch National Survey of General Practice, carried out in 2001 among an all-age random sample of the population. Of the 19685 persons invited to participate, 65% took part in the survey. Sexual orientation was assessed in persons aged 18 years and older and reported by 98.2% of 9684 participants. The respondents' characteristics are comparable with those of the Dutch general population. RESULTS: Gay/lesbian participants reported more acute mental health symptoms than heterosexual people and their general mental health also was poorer. Gay/lesbian people more frequently reported acute physical symptoms and chronic conditions than heterosexual people. Differences in smoking, alcohol use, and drug use were less prominent. CONCLUSIONS: We found that sexual orientation was associated with mental as well as physical health. The causal processes responsible for these differences by sexual orientation need further exploration.

Acute Disease↗
PubMed2006

Incidence rates and management of urinary tract infections among children in Dutch general practice: results from a nation-wide registration study.

BACKGROUND: We aimed to investigate incidence rates of urinary tract infections in Dutch general practice and their association with gender, season and urbanisation level, and to analyse prescription and referral in case of urinary tract infections. METHOD: During one calendar year, 195 general practitioners in 104 practices in the Netherlands registered all their patient contacts. This study was performed by the Netherlands Institute for Health Services Research (NIVEL) in 2001. Of 82,053 children aged 0 to 18 years, the following variables were collected: number of episodes per patient, number of contacts per episode, month of the year in which the diagnosis of urinary tract infection was made, age, gender, urbanisation level, drug prescription and referral. RESULTS: The overall incidence rate was 19 episodes per 1000 person years. The incidence rate in girls was 8 times as high as in boys. The incidence rate in smaller cities and rural areas was 2 times as high as in the three largest cities. Throughout the year, incidence rates varied with a decrease in summertime for children at the age of 0 to 12 years. Of the prescriptions, 66% were in accordance with current guidelines, but only 18% of the children who had an indication were actually referred. CONCLUSION: This study shows that incidence rates of urinary tract infections are not only related to gender and season, but also to urbanisation. General practitioners in the Netherlands frequently do not follow the clinical guidelines for urinary tract infections, especially with respect to referral.

Adolescent↗
PubMed2006

Increasing incidence of skin disorders in children? A comparison between 1987 and 2001.

BACKGROUND: The increasing proportion of skin diseases encountered in general practice represents a substantial part of morbidity in children. Only limited information is available about the frequency of specific skin diseases. We aimed to compare incidence rates of skin diseases in children in general practice between 1987 and 2001. METHODS: We used data on all children aged 0-17 years derived from two consecutive surveys performed in Dutch general practice in 1987 and 2001. Both surveys concerned a longitudinal registration of GP consultations over 12 months. Each disease episode was coded according to the International Classification of Primary Care. Incidence rates of separate skin diseases were calculated by dividing all new episodes for each distinct ICPC code by the average study population at risk. Data were stratified for socio-demographic characteristics. RESULTS: The incidence rate of all skin diseases combined in general practice decreased between 1987 and 2001. Among infants the incidence rate increased. Girls presented more skin diseases to the GP. In the southern part of the Netherlands children consulted their GP more often for skin diseases compared to the northern part. Children of non-Western immigrants presented relatively more skin diseases to the GP. In general practice incidence rates of specific skin diseases such as impetigo, dermatophytosis and atopic dermatitis increased in 2001, whereas warts, contact dermatitis and skin injuries decreased. CONCLUSION: The overall incidence rate of all skin diseases combined in general practice decreased whereas the incidence rates of bacterial, mycotic and atopic skin diseases increased.

Adolescent↗
PubMed2006

European primary care surveillance networks: their structure and operation.

BACKGROUND: In many European countries, primary care surveillance networks play a role in public health surveillance. OBJECTIVES: To update an inventory of surveillance networks, to describe them and to report on their organization and function in a standardized way. To investigate whether and under what conditions their information can contribute to surveillance at a European level. METHODS: Surveillance networks were defined as 'A network of practices or community based primary care physicians who monitor one or more specific illness problems on a regular and continuing basis'. For the inventory questionnaires were sent out, followed by site visits to seven networks using a standardized audit checklist. RESULTS: We sent out 75 questionnaires and received 57 back (73% response rate), with 33 (58% of responders) fitting our selection criteria. National surveillance networks were identified in 11 countries. Many had an infectious disease surveillance component, particularly for influenza. Most were funded by the Ministry of Health, some by research funds. The median number of general practitioners was 120, comprising a stable group of general practitioners and covering a representative sample of the general population. The frequency of reporting varied from daily to annually, depending on the purpose of the network. CONCLUSIONS: A large number of primary care surveillance networks exist in Europe. Their value has been shown with the surveillance of influenza, but the challenge is now to extend their use to other diseases. When fulfilling identical minimal criteria they can provide comparable estimates of morbidity, ultimately leading to improved national and European surveillance.

Europe↗
PubMed2006

WHO diagnostic criteria as a validation tool for the diagnosis of diabetes mellitus: a study in five European countries.

OBJECTIVE: In 1999, the World Health Organization (WHO) published new diagnostic criteria for diabetes mellitus (DM). The cut-off value of the fasting plasma glucose concentration was lowered from 7.8 to 7.0 mmol/l. The WHO criteria were used to validate the diagnosis made by the general practitioner, and to compare the diagnostic validity of diabetes mellitus in different countries. METHODS: We retrospectively analysed 2556 newly diagnosed diabetics. Incidence was calculated according to the 1999 WHO criteria. Data were collected in general practice networks in five European countries or regions (Belgium, England, the Netherlands, Portugal, Spain). RESULTS: According to the WHO criteria, 82% of the cases were valid diagnoses. Compared to the total group, in Spain, significantly more diagnoses were in agreement with the WHO criteria, whereas this number was significantly lower in England and Portugal. From the patients whose diagnosis was not in agreement with the WHO criteria, significantly more were women than men. CONCLUSION: By using the WHO diagnostic criteria, the international standard, as a validation tool, we show that the diagnoses of diabetes mellitus made in primary care are valid. Furthermore, we show that these diagnoses are comparable between countries. Therefore, information from general practice registration networks is a valuable and valid source for international comparisons.

Adolescent↗
PubMed2006

Has patients' involvement in the decision-making process changed over time?

OBJECTIVE: To get insight into the changes over time of patients' involvement in the decision-making process, and into the factors contributing to patients' involvement and general practitioners' (GPs) communication related to the Medical Treatment Act (MTA) issues: information about treatment, other available treatments and side-effects; informed decision making; asking consent for treatment. BACKGROUND: Societal developments have changed the doctor-patient relationship recently. Informed decision making has become a central topic. Patients' informed consent was legalized by the MTA (1995). DESIGN: Data of two cross-sectional studies, the First (1987) and Second (2001) Dutch National Survey of General Practice, were compared. SETTING AND PARTICIPANTS: General practice consultations; 16 GPs and 442 patients in 1987; 142 GPs and 2784 patients in 2001. METHODS: Consultations were videotaped and rated using Roter's Interaction Analysis System and observer questionnaires; pre- and post-consultation patient questionnaires; and GP questionnaires. Descriptive analyses and multivariate, multilevel analysis were applied. MAIN RESULTS: Most patients reported to have received the information they had considered as important prior to the consultation. There were discrepancies in involvement in treatment decisions and in giving information about other available treatments, side-effects and risks. GPs who were more affective and gave more information, more often involved their patients, especially younger patients, in decision making. In 2001, more informed decision making was observed and the GPs asked consent for a treatment more often, but they less often asked for the patients' understanding. CONCLUSION: Patients' involvement in decision making has increased over time, but not in every respect. However, this does not apply for all patients, especially the older ones. It should be questioned whether they are willing or capable to be involved and if so, how they could be encouraged.

Adult↗
PubMed2005

The epidemiology of suicide and attempted suicide in Dutch General Practice 1983-2003.

BACKGROUND: Many patients attempting or committing suicide consult their general practitioner (GP) in the preceding period, indicating that GPs might play an important role in prevention. The aim of the present study was to analyse the epidemiology of suicidal behaviour in Dutch General Practice in order to find possible clues for prevention. METHOD: Description of trends in suicide and suicide attempts occurring from 1983-2003 in the Dutch General Practice Sentinel Network, representing 1% of the Dutch population. The data were analysed with regard to: 1) suicidal behaviour trends and their association with household situation; 2) presence of depression, treatment of depression and referral rate by GPs; 3) contact with GP before suicide or suicide attempt and discussion of suicidal ideation. RESULTS: Between 1983 and 2003 the annual number of suicide and suicide attempts decreased by 50%. Sixty percent of the patients who committed or attempted suicide were diagnosed as depressed, of whom 91% were treated by their GP with an antidepressant. Living alone was a risk factor for suicide (odds ratio 1.99; 95% CI 1.50 to 2.64), whereas living in a household of 3 or more persons was a relative risk for a suicide attempt (odds ratio 1.81; 95% CI 1.34 to 2.46). Referral to a psychiatrist or other mental health professionals occurred in 65% of the cases. GPs recalled having discussed suicidal ideation in only 7% of the cases, and in retrospect estimated that they had foreseen suicide or suicide attempts in 31% and 22% of the cases, respectively, if there had been contact in the preceding month. CONCLUSION: With regard to the prescription of antidepressants and referral of suicidal patients to a psychiatrist, Dutch GPs fulfil their role as gatekeeper satisfactorily. However, since few patients discuss their suicidal ideation with their GP, there is room for improvement. GPs should take the lead to make this subject debatable. It may improve early recognition of depressed patients at risk and accelerate their referral to mental health professionals.

Adolescent↗
PubMed2005

[The actual role of general practice in the dutch health-care system. Results of the second dutch national survey of general practice].

A second Dutch National Survey of General Practice was carried out in 2001 with the aim of providing actual information about the role of general practice in the Dutch health-care system for researchers and policy makers. Data were collected on different levels (patients, general practitioners, practices) and included morbidity (self-report and presented to general practitioners), diagnostic and therapeutic interventions, doctor-patient communication, and background characteristics. Compared to 1987 (the first National Survey), Dutch general practitioners had organized their work more efficiently. Patients were less satisfied (78% satisfied) about the organizational aspects of general practice care than about the care actually provided (90% satisfied). Dutch general practitioners provide high-quality care: on average, their performance was in 74% of cases in accordance with national guidelines. Communication in general practice had become less social and more medically oriented compared to 1987. General practice still acts in a gatekeeper role; this is illustrated by 96% of contacts handled solely by the general practitioner.

Adult↗
PubMed2005

Prevalence estimates of asthma or COPD from a health interview survey and from general practitioner registration: what's the difference?

BACKGROUND: The aim of this study was to compare prevalence estimates of asthma or chronic obstructive pulmonary disease (COPD) derived from self-report in a health interview survey and from general practitioners' (GPs') medical records, and to explain any differences. METHODS: the presence of asthma or COPD was measured by self-report in a random sample of 104 general practices in the Netherlands (n = 19 685) participating in the second Dutch National Survey of General Practice (DNSGP-2). This was compared with the presence of GP-diagnosed asthma or COPD in the same population as recorded using the International Classification of Primary Care by their GPs during a 12-month period. Gender, age, health insurance, ethnic background, educational level, tobacco exposure, and other symptoms and conditions were evaluated as explanatory variables using logistic models. RESULTS: The prevalence of self-reported asthma or COPD (9.7%) was almost twice as high as the prevalence based on GP information (5.2%). The medical records of patients who reported having asthma or COPD, without having a diagnosis in their medical records, usually included other respiratory conditions. Patients reporting no asthma or COPD but whose medical records carried a diagnosis of asthma or COPD, were relatively older (P < 0.01) and tended to be exposed to smoking in their home (P < 0.05). CONCLUSIONS: Two methods for estimating prevalence of asthma or COPD yielded different results: compared with GP medical records, self-reported prevalence shows an overestimation in people who suffer from other respiratory conditions and an underestimation in elderly persons living in a smoky environment.

Adolescent↗
PubMed2005

Do herpes zoster patients receive antivirals? A Dutch National Survey in General Practice.

BACKGROUND: The main complications of herpes zoster (HZ) are postherpetic neuralgia and, in case of HZ ophthalmicus, eye disorders. Antiviral treatment may modify the course of disease and reduce the risk of complications. OBJECTIVE: To assess which doctors' and patients' characteristics were related to prescription of antiviral therapy for HZ. METHODS: Ninety general practices (358 008 patients) in The Netherlands registered all patient contacts in a database for one year as part of the Second Dutch National Survey of General Practice. The present study used ICPC code S70 to search that database for patients with a new diagnosis of HZ. The full-text medical records of the selected patients were then reviewed and the potential determinants for the prescription of antiviral drugs (including characteristics of patients, GPs, and practices) analysed using multilevel logistic regression modelling. RESULTS: Of the 1129 patients diagnosed with HZ (incidence 3.2/1000 patients/year), 22.5% received antiviral drugs. Independent determinants for prescription of antiviral therapy were age [45-54 years: adjusted odds ratio (OR) 2.9 (95% CI 1.6-5.0); 55-64 years: OR 4.2 (95% CI 2.4-7.6); 65-74 years: OR 5.1 (95% CI 2.7-9.6); > or =75 years: OR 8.1 (95% CI 4.4-15.1)], ophthalmic localisation of the shingles (OR 3.2, 95% CI 1.6-6.7), and the presence of asthma/COPD (OR 1.6, 95% CI 1.0-2.6). GPs who reported to strongly adhere to professional guidelines prescribe more frequently antiviral drugs (OR 1.9, 95% CI 1.2-3.1). CONCLUSIONS: A minority of HZ patients were prescribed antiviral treatment. Increasing age, ophthalmic localisation, presence of asthma/COPD, and adherence to professional guidelines were factors favouring prescription. More information on the determinants of GPs' treatment decisions is necessary for successful implementation of HZ guidelines.

Adult↗
PubMed2005

Determinants of prescribing of second-choice antibiotics for upper and lower respiratory tract episodes in Dutch general practice.

OBJECTIVES: The aim of this study was to assess the association between general practitioners' (GPs') characteristics and the volume of second-choice antibiotics for acute respiratory tract (RT) episodes by GPs. METHODS: Morbidity and antibiotic prescription data originated from the Second Dutch National Survey of General Practice (DNSGP-2). GPs' characteristics, including professional activities and views on RT symptoms and antibiotics, were measured by a written questionnaire. Multiple regression was carried out to assess associations between possible determinants and volume of second-choice antibiotic prescriptions. RESULTS: In approximately 39% of acute RT episodes antibiotics were prescribed, with one-quarter being second-choice antibiotics, relatively more frequently in lower than in upper RT episodes: 30 versus 19%. GPs who were more frequently consulted by patients with RT episodes (beta = 0.29; 95% CI 0.13-0.41), who labelled RT episodes more as diagnoses than as symptoms (beta = 0.27; 95% CI 0.15-0.42), who less frequently used national GP guidelines (beta = -0.17; 95% CI -0.31 to -0.03) and who were more inclined to prescribe new drugs (beta = 0.26; 95% CI 0.13-0.40), prescribed more second-choice antibiotics. CONCLUSIONS: Given the growing number of prescriptions of second-choice antibiotics, it is important to implement professional guidelines in daily practice, while training in being reluctant to prescribe new drugs and being alert to the marketing activities of pharmaceutical companies should be started in the medical curriculum.

Anti-Bacterial Agents↗