Effect of a combined brief narrative exposure therapy with case management versus treatment as usual in primary care for patients with traumatic stress sequelae following intensive care medicine: study protocol for a multicenter randomized controlled trial (PICTURE)

BACKGROUND

Traumatic events like critical illness and intensive care are threats to life and bodily integrity and pose a risk factor for posttraumatic stress disorder (PTSD). PTSD affects the quality of life and morbidity and may increase health-care costs. Limited access to specialist care results in PTSD patients being treated in primary care settings. Narrative exposure therapy (NET) is based on the principles of cognitive behavioral therapy and has shown positive effects when delivered by health-care professionals other than psychologists. The primary aims of the PICTURE trial (from "PTSD after ICU survival") are to investigate the effectiveness and applicability of NET adapted for primary care with case management in adults diagnosed with PTSD after intensive care.

METHODS/DESIGN

This is an investigator-initiated, multi-center, primary care-based, randomized controlled two-arm parallel group, observer-blinded superiority trial conducted throughout Germany. In total, 340 adult patients with a total score of at least 20 points on the posttraumatic diagnostic scale (PDS-5) 3 months after receiving intensive care treatment will be equally randomized to two groups: NET combined with case management and improved treatment as usual (iTAU). All primary care physicians (PCPs) involved will be instructed in the diagnosis and treatment of PTSD according to current German guidelines. PCPs in the iTAU group will deliver usual care during three consultations. In the experimental group, PCPs will additionally be trained to deliver an adapted version of NET (three sessions) supported by phone-based case management by a medical assistant. At 6 and 12 months after randomization, structured blinded telephone interviews will assess patient-reported outcomes. The primary composite endpoint is the absolute change from baseline at month 6 in PTSD symptom severity measured by the PDS-5 total score, which also incorporates the death of any study patients. Secondary outcomes cover the domains depression, anxiety, disability, health-related quality-of-life, and cost-effectiveness. The principal analysis is by intention to treat.

DISCUSSION

If the superiority of the experimental intervention over usual care can be demonstrated, the combination of brief NET and case management could be a treatment option to relieve PTSD-related symptoms and to improve primary care after intensive care.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT03315390 . Registered on 10 October 2017. German Clinical Trials Register, DRKS00012589 . Registered on 17 October 2017.

Antibiotic prescribing behavior among general practitioners - a questionnaire-based study in Germany

Background

This study investigates the barriers and facilitators of the use of antibiotics in acute respiratory tract infections by general practitioners (GPs) in Germany.

Methods

A multidisciplinary team designed and pre-tested a written questionnaire addressing the topics awareness of antimicrobial resistance (7 items), use of antibiotics (9 items), guidelines/sources of information (9 items) and sociodemographic factors (7 items), using a five-point-Likert-scale (“never” to “very often”). The questionnaire was mailed by postally to 987 GPs with registered practices in eastern Germany in May 2015.

Results

34% (340/987) of the GPs responded to this survey. Most of the participants assumed a multifactorial origin for the rise of multidrug resistant organisms. In addition, 70.2% (239/340) believed that their own prescribing behavior influenced the drug-resistance situation in their area. GPs with longer work experience (> 25 years) assumed less individual influence on drug resistance than their colleagues with less than 7 years experience as practicing physicians (Odds Ratio [OR] 0.32, 95% Confidence Interval [CI] 0.17–0.62; P < 0.001). 99.1% (337/340) of participants were familiar with the “delayed prescription” strategy to reduce antibiotic prescriptions. However, only 29.4% (74/340) answered that they apply it “often” or “very often”. GPs working in rural areas were less likely than those working in urban areas to apply delayed prescription.

Conclusion

The knowledge on factors causing antimicrobial resistance in bacteria is good among GPs in eastern Germany. However measures to improve rational prescription are not widely implemented yet. Further efforts have to be made in order to improve rational prescription of antibiotic among GPs. Nevertheless, there is a strong awareness of antimicrobial resistance among the participating GPs.

Electronic supplementary material

The online version of this article (10.1186/s12879-018-3120-y) contains supplementary material, which is available to authorized users.

Treatment Changes in General Practice Patients With Chronic Mental Disorders Following a Psychiatric-Psychosomatic Consultation

Objective:

To determine whether a psychiatric–psychosomatic consultation can identify unmet treatment needs and improve treatment of patients with mental disorders in general practice.

Methods:

In 40 primary care practices, 307 consecutive primary patients who met criteria for chronic mental disorders were assessed by a psychiatric–psychosomatic consultant. After random assignment, general practitioners (GPs) were informed for half of the patients about the results of the assessment and received recommendations on how to improve treatment. Changes in treatment and patient status were reevaluated after 6 months.

Results:

Patients were mostly having depression, adjustment, or anxiety disorders, with 28.8% on sick leave. Contact with their respective GPs was longer than a year in 77.2% of cases. Patients had already received pharmacotherapy (60.9%), psychotherapeutic counseling by GPs themselves (27.7%), psychotherapy by specialists (73.9%), psychiatric outpatient care (57%), inpatient psychiatric treatment (12.1%), inpatient psychosomatic rehabilitation (ie, specialized behavioral medicine facilities for patients with work problems; 41.4%), and a broad spectrum of other diagnostic and therapeutic measures. Newly recommended interventions included leisure activities (42%), a new specialist psychotherapy (37.5%), or inpatient psychosomatic treatment (15.3%). Most recommendations were agreed upon by the GP. Nevertheless, there was only a limited increase in therapeutic actions 6 months later, and no statistically significant improvement in the status of patients.

Conclusion:

General practitioners undertake a broad spectrum of therapeutic interventions in patients with chronic mental disorders. According to our results, additional psychiatric–psychosomatic consultations can intensify treatment but does not significantly change the general course of chronic mental disorders.

Discharge management strategies and post-discharge care interventions for depression - Systematic review and meta-analysis

BACKGROUND

Patients with depression require treatment continuity when discharged from inpatient care. Interventions aimed at optimizing transition into outpatient care may be effective in preventing symptom deterioration and readmission. We aimed to evaluate the effectiveness of care transition interventions for patients with depression after psychiatric hospitalization.

METHODS

Systematic review and random-effects meta-analysis of controlled trials. Primary outcomes were readmissions and symptoms of depression. The control condition was treatment as usual.

RESULTS

We included 16 publications reporting the results of 13 different studies. Studies were heterogeneous concerning patient selection and interventional approach. Effects on readmissions and depression symptoms were non-significant in meta-analysis of 8 studies/710 patients and 7 studies/592 patients, respectively. Overall risk ratio for readmission during follow-up was 0.65 (95% CI [0.42;1.01], p=0.06), standardized mean difference for depression symptoms was -0.09 (95% CI [-0.37;0.19], p=0.53). Subgroup analyses indicated no preference for a specific interventional strategy. Data point to considerable risk for selection and publication bias.

LIMITATIONS

Included studies are heterogeneous; subgroups are often small and may not attain the power to detect effects. Reasonable classification of interventions into groups of comparable approaches was a challenge and may be arbitrary in some cases.

CONCLUSIONS

This systematic review and meta-analysis could not identify any convincingly effective interventional transition approach for patients with depression after psychiatric hospitalization. Current evidence regarding discharge management for depression is limited, heterogeneous and potentially prone to bias. Interventions might be more appropriate for patients with other diagnoses than depression. Further high-quality randomized studies are required.

Online Platform as a Tool to Support Postgraduate Training in General Practice - A Case Report

Objective: Physicians in postgraduate training (PPT) in General Practice (GP) typically have very little interaction with their peers, as there is usually only one resident physician working in their respective department or GP office at a given time. Therefore, the online platform KOLEGEA, presented here, aims to support postgraduate training in general practice (PT in GP) in Germany through virtual interaction. Methodology: In 2012, the interdisciplinary research project KOLEGEA set up an online platform that any physicians in PT in GP can use for free after registration with their unitary continuous education number (Einheitliche Fortbildungsnummer, EFN). It offers problem-based learning and allows to discuss self-published anonymized patient cases with the community that can be classified and discussed with experienced mentors (specialists in general practice - GPs) in small virtual groups. Results: An anonymous online survey carried out as part of the 2014 project evaluation showed a good acceptance of the platform, even though shortage of time was mentioned as a limiting factor for its use. Data analysis showed that KOLEGEA was used by PPT in GP in all federal states. Patterns of passive use were predominant (90%). This report also describes the further development of the platform (in 2015 and 2016) that integrates an activity monitor as part of a gamification concept. Conclusions: Due to a low response rate of the 2014 online survey and the preliminary evaluations of usage patterns we could identify only initial trends regarding the role of KOLEGEA in supporting PPT. The platform was perceived as a helpful supplement to better structure PT in GP.

[GPs' Views on Barriers and Preconditions for Referring Elderly People with Depressive Disorder to Psychotherapy]

OBJECTIVE

Older people with depressive disorders access psychotherapy less frequently than younger ones. GPs play an important role in referring patients, particularly the elderly, to psychotherapeutic treatment. This paper presents the obstacles to and preconditions for referring older, depressed sick people to psychotherapy from the point of view of GPs.

METHODOLOGY

Doctors who are training GPs were given a questionnaire on the care of the elderly (60+) with depressive disorders. In 2 open questions, they were requested to state their views on obstacles to and preconditions for referring older, depressed diseased people to psychotherapeutic treatment.

RESULTS

Most statements related to obstacles perceived by patients followed by barriers on the part of the supply system. Especially obstructive attitudes and emotions, but also functional limitations on the part of patients were referred to as barriers. With regard to the supply system, structural aspects, such as lack of psychotherapy places, but also the actions of care providers and insufficient cooperation were listed. As preconditions, specific therapy for the elderly were mentioned CONCLUSIONS: Dealing with reservations about psychotherapy on the part of older people takes time, which usually is not reimbursed in general practice. Collaborations with psychotherapists are seen as an important precondition for referral. Especially for people with multiple illnesses, access is considered difficult.

'Parallel universes'? The interface between GPs and dentists in primary care: a qualitative study

BACKGROUND

Patient care by GPs and dentists is organizationally separated in many health systems. Studies on how dentists and GPs cooperate and interact in daily care are scarce.

OBJECTIVE

We aimed to explore the experiences of GPs and dentists as well their views and opinions regarding the inter-professional interface.

METHODS

Qualitative semi-structured interviews were conducted with GPs (n = 8) and dentists (n = 8). The pre-developed interview guideline included questions concerning participant's experiences with the other specialty, important interdisciplinary medical issues and diseases and potential for improvement of cooperation. Interviews were transcribed verbatim and analyzed with qualitative content analysis.

RESULTS

GPs and dentists perceived knowledge deficits in members of the other specialty and frequently criticized aspects of each other's patient management. Cooperation worked better if based on local networks of personally known colleagues. Participants reported many medical situations and diseases of common concern, most frequently diabetes and oral anticoagulation. There seemed to be considerable uncertainty about the management of anticoagulant therapy in patients undergoing invasive dental procedures in members of both specialties, despite existing guidelines. The separation of medical and dental university education and the lack of joint training were suggested by interviewees as reasons for the lack of interdisciplinary thinking.

CONCLUSION

Except in cases of personal contact, interaction between GPs and dentists is often limited and sometimes difficult-despite numerous inter-professional issues. Interdisciplinary approaches in continuing education, medical and dental school teaching and guideline development are potentially promising for promoting cooperation.

[Primary Prevention in General Medical Practice: A Survey]

AIM OF THE STUDY

According to the German social insurance code §20 Sec. 1, statutory health insurance companies can reimburse up to 80% of costs incurred by primary prevention programs in physical activity, nutrition, stress management and drug consumption. Whether and how many general practitioners (GPs) provide their patients with information on such programs as part of their own practice is unknown. In this study, we investigate to which primary prevention programs primary care physicians refer their patients and whether they take into account reimbursability of programs.

METHODS

Between November 2010 and February 2011, all GPs with a practice in Berlin (n=1 168) received a questionnaire that assessed if patients were referred to prevention programs and the type of programs they were referred to, if they ensured they are reimbursable and if they themselves offered prevention programs. Descriptive statistics and multivariate logistic regression was used for analysis.

RESULTS

Of 474 respondents (response rate: 41%), 67% were female. Of the respondents, 22% offered reimbursable prevention programs and 42% at out-of-pocket expense. Patients were referred to reimbursable programs by 63%. GPs younger than 50 were twice as likely to offer reimbursable programs in their practice compared to those older than 50 (OR=1.7; 95% KI 1.1-2,8; p-value 0.025).

CONCLUSION

A successful implementation of the new German prevention law needs awareness among GPs about reimbursable prevention programs, which may be lacking in some groups.

[GPs' Perceptions of Strengths and Shortcomings of the ICD-10 for Diagnosis of depression]

AIM

For the health care of people with depressive disorders, general practitioners are important contact persons. Some investigations have shown an under-diagnosis of these patients in GPs' surgeries. The significance of the ICD-10 for the diagnosis of depression is disputed. The BMBF-funded study "PSYTIA - Psychotherapy in old age" engages, among others, with the treatment of older people with depression in GPs' surgeries. This study presents the strengths and shortcomings of the ICD-10 for diagnosis of depression from the point of view of GPs.

METHODS

With the help of a questionnaire, 402 teaching GPs were asked how they diagnose and treat elderly people (60+) with depressive disorders in their practices. The response rate was 23.6%. 2 open-ended questions dealt with GPs' perceptions of strengths and shortcomings of ICD-10 for the diagnosis of depression. The responses were matched to inductively developed overarching categories.

RESULTS

About three-quarters of the respondents answered the 2 questions. While nearly one-fifth of the respondents did not state any opinion about the suitability of ICD-10 as a diagnostic instrument for depressive disorders, 41% of the respondents mentioned the shortcomings and one-third the strengths of ICD-10. Shortcomings and strengths relate primarily to the complexity of the instrument and its manageability in everyday practice.

CONCLUSIONS

The results show that application of ICD-10 in a GP's surgery depends on a holistic, hermeneutical approach to the case in family practice, a need for efficient practice management, and billing. These different perceptions explain the heterogeneous and ambivalent assessment of the suitability of ICD-10 for the diagnosis of depression.

Patients' views of adverse events in primary and ambulatory care: a systematic review to assess methods and the content of what patients consider to be adverse events

BACKGROUND

Patient safety gained widespread public attention in the last 20 years. However, most patient safety research relied upon professionals' exceptions and was realised especially in the hospital sector. Gradually patients' attention has been focused on safety campaigns in inpatient care. We aimed to better assess patients' perceptions in primary and ambulatory care.

METHODS

A systematic review was conducted by use of database searches with additional reference and hand searching. The search strategy implied MeSH-terms relating to adverse events, incident reporting and outpatient care. Relevant articles were selected by applying defined eligibility criteria. Studies exclusively based on hospital data as well as the professionals' point of view were excluded.

RESULTS

We included 19 studies. Patients were able to identify events that were traditionally recognised by the medical community as technical medical aspects (e.g. errors in diagnosis). An important field of patient participation in prevention of adverse events was proposed in the medication process. Most reported events however could be described as service quality incidents. Communication problems were shown to have implications on the occurrence of technical medical aspects and patients' satisfaction of their care. Further, unsatisfied patients were more likely to recognize adverse events.

CONCLUSION

Patients' perception of patient safety in primary and ambulatorycare broadened the previous focus on technical medical aspects. Especially communication factors played an important role in the occurrence and consequence of adverse events and patients' satisfaction. Future research should concentrate on developing possible ways to integrate patients' views and participation in ensuring safety in outpatient care.

Primary prevention in general practice - views of German general practitioners: a mixed-methods study

Background

Policy efforts focus on a reorientation of health care systems towards primary prevention. To guide such efforts, we analyzed the role of primary prevention in general practice and general practitioners’ (GPs) attitudes toward primary prevention.

Methods

Mixed-method study including a cross-sectional survey of all community-based GPs and focus groups in a sample of GPs who collaborated with the Institute of General Practice in Berlin, Germany in 2011. Of 1168 GPs 474 returned the mail survey. Fifteen GPs participated in focus group discussions. Survey and interview guidelines were developed and tested to assess and discuss beliefs, attitudes, and practices regarding primary prevention.

Results

Most respondents considered primary prevention within their realm of responsibility (70%). Primary prevention, especially physical activity, healthy eating, and smoking cessation, was part of the GPs’ health care recommendations if they thought it was indicated. Still a quarter of survey respondents discussed reduction of alcohol consumption with their patients infrequently even when they thought it was indicated. Similarly 18% claimed that they discuss smoking cessation only sometimes. The focus groups revealed that GPs were concerned about the detrimental effects an uninvited health behavior suggestion could have on patients and were hesitant to take on the role of “health policing”. GPs saw primary prevention as the responsibility of multiple actors in a network of societal and municipal institutions.

Conclusions

The mixed-method study showed that primary prevention approaches such as lifestyle counseling is not well established in primary care. GPs used a selective approach to offer preventive advice based upon indication. GPs had a strong sense that a universal prevention approach carried the potential to destroy a good patient-physician relationship. Other approaches to public health may be warranted such as a multisectoral approach to population health. This type of restructuring of the health care sector may benefit patients who are unable to afford specific prevention programmes and who have competing demands that hinder their ability to focus on behavior change.

The diagnosis and treatment of acute cough in adults

BACKGROUND

Cough is the most common complaint for which patients visit their primary care physician, being present in about 8% of consultations. A profusion of new evidence has made it necessary to produce a comprehensively updated version of the guideline on cough of the German College of General Practitioners and Family Physicians (Deutsche Gesellschaft für Allgemeinmedizin und Familienmedizin, DEGAM), which was last issued in 2008.

METHOD

The interdisciplinary evidence and consensus based S3 guideline on cough of the DEGAM was updated on the basis of a systematic review of the relevant literature published from 2003 to July 2012 (MEDLINE, Cochrane Library, EMBASE, Web of Science). Evidence levels were assessed and consensus procedures were followed as prescribed by AWMF standards, with the participation of 7 medical societies.

RESULTS

182 publications were used to update the guideline, including 45 systematic reviews (26 of which included a meta-analysis) and 17 randomized controlled trials (RCTs). 11 recommendations for acute cough were approved by consensus in a nominal group process. The history and physical examination are the basis of diagnostic evaluation. When the clinical diagnosis is that of an acute, uncomplicated bronchitis, no laboratory tests, sputum evaluation, or chest x-rays should be performed, and antibiotics should not be given. There is inadequate evidence for the efficacy of antitussive or expectorant drugs against acute cough. The state of the evidence for phytotherapeutic agents is heterogeneous. Persons with community-acquired pneumonia should receive empirical antibiotic treatment for 5 to 7 days; specific risk factors can influence the choice of drug to be used. It is recommended that laboratory tests should not be performed and neuraminidase inhibitors should not be given in the routine management of influenza.

CONCLUSION

A specifically intended effect of these recommendations is to reduce the use of antibiotics to treat colds and acute bronchitis, for which they are not indicated. Further clinical trials of treatments for cough should be performed in order to extend the evidence base, which is now fragmentary.

Home visit delegation in primary care: acceptability to general practitioners in the state of Mecklenburg-Western Pomerania, Germany

BACKGROUND

Shortages and maldistribution of primary care physicians (PCPs) are affecting many countries today, including in Germany. As has been suggested, the ensuing problems might be alleviated by delegating some medical tasks to physicians' assistants (PAs). This was tried in three regions of the German state of Mecklenburg-Western Pomerania under a pilot project entitled AGnES (Arztentlastende gemeindenahe E-Health-gestützte Systemische Intervention, i.e., a community-based, e-health-assisted, systemic intervention to reduce physicians' workloads). We conducted a survey of all practicing PCPs in the state to assess their overall attitude toward the delegation of home visit tasks, and to determine what they would prefer as the job description and type of employment contract for a PA who would be hired to assist them.

METHODS

All PCPs practicing in Mecklenburg-Western Pomerania were asked in a quantitative survey about their willingness to delegate home visits, their perceived barriers to and benefits of home visit delegation to a qualified assistant, the skills they would require of a PA who would be hired to carry out home visits, and their preferred type of employment contract for the PA.

RESULTS

47% of the PCPs (515/1096) responded to the survey. 46% of the respondents were already informally delegating home visit tasks to qualified PAs. Female PCPs were more likely to do so (odds ratio [OR] 1.70), as were PCPs practicing in rural areas (OR 1.63) and those working in individual practice (OR 1.94). Most PCPs were in favor of delegating home visits to qualified PAs (77%). Main advantages were seen in reducing physicians' workloads (70%) and in increasing their job satisfaction (48%). 34% of PCPs said they would not cover the cost of training PAs.

CONCLUSION

Acceptance of home visit delegation among PCPs in the state of Mecklenburg-Western Pomerania is high, mainly among the younger physicians. Perceived barriers and benefits of delegation of home visits to qualified PAs should be taken into account in the design of future health-care reforms, so that practice in rural areas can be made more attractive for the incoming generation of PCPs.

[Preventive advice-giving: self-assessment of general practitioners in Brandenburg]

INTRODUCTION

Improving individual health behaviour is a promising approach especially in cardiovascular prevention. In general practice, preventive advice-giving is hitherto put into practice insufficiently. The study explores which role general practitioners are willing and able to play in behaviour-oriented prevention.

METHODS

50% of general practitioners in Brandenburg (n=748) were randomly selected for the study. A standardised questionnaire was mailed to them in which their attitudes towards preventive advice-giving were measured using Likert scaling. Participation was anonymous.

RESULTS

37% of the physicians answered the questionnaire. Almost all of them see it as their responsibility to inform patients about possible reduction of lifestyle-dependent health risks and to motivate them accordingly. Self-assessment concerning advisory skills is predominantly positive (best for physical activity, worst for smoking cessation and sexual risk behaviour advice). Time resources for behaviour-oriented prevention are sparse. For this reason, the delegation of many advisory tasks to physician assistants is regarded positively.

CONCLUSION

Most physicians see themselves as willing and able to perform behaviour-oriented prevention. Nevertheless, realising this task seems to be difficult, e. g., concerning the frame conditions of general practice. The role of general practitioners in prevention and health promotion should be defined more accurately.

German GPs' willingness to expand roles of physician assistants: a regional survey of perceptions and informal practices influencing uptake of health reforms in primary health care

BACKGROUND

Many countries with shortages in health personnel are introducing task shifting in primary health care. GPs' attitudes and practices strongly affect task shifting and the expansion of the roles of physician assistants (PAs).

OBJECTIVE

To assess, in a German state with shortages of health personnel, the overall willingness of GPs to delegate home visit tasks to PAs and to elicit their perceptions of barriers to and benefits of such delegation and the current practice of informal delegation.

METHODS

Postal self-administered anonymous survey of all practicing GPs in the rural state of Mecklenburg-Vorpommern. Main outcomes were GPs' willingness to delegate in home visit tasks to a properly trained PA, perceived barriers to and benefits of home visit delegation and current practice of informal delegation. Using multinomial logistic regression, associations were identified among outcome variables, and characteristics of the GPs and of their practices.

RESULTS

Response rate was 47%. Responders (500) were comparable to all GPs in the state (1096); 48% of practitioners are willing to delegate home visits tasks to PAs. The main barrier to delegation was the related costs of PAs' training (34%), and the main benefit that it 'saves the GP's time' (67%). The 46% of practitioners who are informally delegating home visit tasks were significantly more likely be younger [odds ratio (OR) and 95% confidence interval (CI)] [OR = 0.96 (0.93-0.99)] and female [OR = 1.70 (1.12-2.58)].

CONCLUSION

The increasing proportion of women in family medicine might favor task shifting in General Practice.

Motivational interviewing and shared decision making in primary care

OBJECTIVE

The aim of this study was to assess general practitioners' (GP) readiness to involve obese patients in therapy decision making and to determine whether they integrate motivational interviewing techniques.

METHODS

Fifty-eight preventive Check-up 35 encounters with overweight and obese patients in primary care were audio recorded in 12 GP practices. The use of motivational interviewing techniques was rated with the Behavior Change Counseling Index (BECCI). The involvement in medical decisions was rated with the Observing Patient Involvement Scale (OPTION).

RESULTS

OPTION and BECCI scores were low (means=0.71 and 1.65), indicating minimal implementation of shared decision making and motivational interviewing in preventive encounters with these patients. GPs used more motivational interviewing for patients with a BMI>30 kg/m(2) than for those with a BMI<30 kg/m(2). Female GPs had significantly higher shared decision making scores, indicating that they prefer to involve patients in medical decisions. GPs differed significantly in their use of both approaches.

CONCLUSIONS

Shared decision making and motivational interviewing, though known to be successful strategies in lifestyle counseling, are rarely used during obesity encounters in our sample of German GPs.

PRACTICE IMPLICATIONS

GPs should be sensitized and trained in the application of these methods.

A qualitative study on patients' and physicians' visions for the future management of overweight or obesity

BACKGROUND

The management of obesity with its associated morbidity and mortality is a growing problem in primary care practices. Despite numerous recommendations in response to this challenge, weight management interventions still yield poor results. This is partly due to a discrepancy between physicians' and patients' understanding of the problem and possible solutions.

OBJECTIVE

This study analyses patients' and physicians' visions for the future management of obesity.

METHODS

Qualitative in-depth semi-structured interviews were performed. Physicians and patients were asked about their individual needs, experience and views regarding the management of obesity. Fifteen GPs and 15 overweight patients participated in this study. Interviews were transcribed and submitted to qualitative content analysis.

RESULTS

The investigation reveals a high level of agreement between the two groups with regard to communication requirements for successful care. Both groups stressed the need for multimodal care concepts inside and outside of GP practices. Both also addressed the current overburdening of outpatient care structures in dealing with the management of obesity.

CONCLUSION

Options should be developed for closer cooperation between GPs and support facilities inside and outside practices.

GPs' attitudes, objectives and barriers in counselling for obesity--a qualitative study

BACKGROUND

Increasing prevalence of obesity worldwide requires providing support for many patients. GPs in particular, as long-term supervisors of patients, are asked to deliver care to those affected.

OBJECTIVES

This qualitative study aimed at identifying GPs' perspectives on counselling overweight and obese patients.

METHODS

To that end, semi-structured interviews were conducted in Berlin with GPs regarding their objectives and barriers in overweight care. Fifteen GPs participated; interviews were audio taped, transcribed and analysed using qualitative content analysis.

RESULTS

Analysis showed a differentiated pattern of medical and psychosocial objectives in obesity treatment. Overall, it was seen that GPs wanted to play a relatively passive role in treatment of obesity. In particular, motivating patients was a key goal of primary care consultations; at the same time patients' lack of motivation was a main barrier to successful treatment.

CONCLUSIONS

Care for obese patients is perceived as ineffective and frustrating. Recommended solutions include further education to improve GPs' communication techniques, e.g. to trigger patients' motivation.

Counseling overweight patients: analysis of preventive encounters in primary care

OBJECTIVE

The increasing prevalence of obesity requires particularly primary care providers to take action. The aim of this study was to analyze general practitioners (GPs) encounters with overweight and obese patients in primary care to test the hypothesis that patients with a BMI ≥ 30 kg/m² would have longer consultations focusing on lifestyle-related issues like nutrition and physical activity than those with a BMI < 30 kg/m².

DESIGN

Cross sectional comparison of audiotaped encounters of patients with a BMI ≥ 30 kg/m² and those with a BMI < 30 kg/m².

SETTING

Twelve GP surgeries in Berlin, Germany.

PARTICIPANTS

Fifty patients who agreed to have preventive check-up encounters audiotaped.

MAIN OUTCOME MEASURES

Based on the Roter Interaction

ANALYSIS

System (RIAS) we assessed duration of encounter and the prevalence of GP statements regarding cardiovascular risks, nutrition and physical activity.

RESULTS

An increased BMI was found to be a predictor for the length of encounters (P = 0.01), whereas the content of talks was mainly determined by the individual of GP and sex of the GP. Statements regarding cardiovascular risks were most frequent, followed by those regarding nutrition and physical activity. In this study the assessed physiological parameters were not associated with the specific contents of preventive encounters like nutrition or physical activity (P > 0.05).

CONCLUSIONS

Our results indicate that GPs rarely use the check-up program to conduct lifestyle consultations with obese patients. Barriers to lifestyle counseling and possible solutions are discussed with a view to promoting individualized and target management of overweight patients.

Innovative strategy for implementing chronic heart failure guidelines among family physicians in different healthcare settings in Berlin

AIMS

The aim of this study was to improve drug therapy for chronic heart failure (CHF) patients.

METHODS AND RESULTS

This prospective interventional pilot study was performed with cross-sectional comparative analysis before and after the intervention. Usual pharmacotherapy was observed for 8 months in two different outpatient healthcare settings in Berlin [11 family physicians from individual GP (IGP) practices and 12 working in a medical care centre (MCC)]. Medical care centres provide a novel structure for outpatient care and have recently been introduced in Germany. The subsequent intervention entailed implementation of heart failure guidelines via a computer-based reminder system, followed by renewed cross-sectional observation of prescription behaviour for 1 year. Family physicians recruited patients, assessed CHF severity according to the NYHA class, and referred patients for echocardiography. The study included 190 patients in the baseline phase and 209 in the intervention phase. Longitudinal follow-up was performed in 172 cases. Echocardiography was ordered by 94.6% of MCC-physicians and 79.9% of IGP's. Undermedication was observed in both settings. Guideline-based beta-blocker therapy was prescribed for 46.3% of patients (44.8% of IGPs and 48.5% of MCC-GPs). Prescription improved by 12.3% after the intervention. There were marked deficiencies in the prescription of aldosterone antagonists (35%) for severe heart failure, which improved to 44.2% after the intervention.

CONCLUSION

The problem of inadequate implementation of evidence-based therapy for CHF was partially overcome by using the reminder system, which provided participating physicians with short guideline recommendations during the intervention phase.

Counseling overweight in primary care: an analysis of patient-physician encounters

OBJECTIVE

The aim of this study was to assess general practitioners' (GPs') and patients' practices and attitudes regarding overweight encountered during preventive counseling talks.

METHODS

Twelve GPs audiotaped their preventive counseling talks with overweight patients, including the assessment of individual risk profiles and further medical recommendations. Fifty-two dialogues were transcribed and submitted to qualitative content analysis.

RESULTS

Dietary advice and increased physical activity are mostly discussed during talks. Recommendations appear to be more individual if patients are given the chance to reflect on causes of their overweight during counseling talks.

CONCLUSIONS

A dialogue approach affects the strength and quality of weight loss counseling in primary care. However, physicians and overweight patients rarely agreed on weight loss goals during the physician-patient talks.

PRACTICAL IMPLICATIONS

Patient centeredness, particularly the integration of patients' perceptions towards weight management, might be an important step towards improving weight counseling in primary care.

Locus of control, self-efficacy and attribution tendencies in obese patients - implications for primary care consultations

BACKGROUND

To examine health- related locus of control, self- efficacy and attribution tendencies in obese patients and to discuss their impact on primary care consultations.

MATERIAL/METHODS

123 patients, showing a BMI >25 kg/m(2) and following a health Check up, rated questionnaires regarding health-related locus of control, self-efficacy and attribution tendencies concerning obesity. Physical health parameters like BMI, level of cholesterol, blood pressure and existing cardiovascular co morbidities were assessed by GPs. Statistical analysis were conducted using SPSSv16.0.

RESULTS

Patients scored comparable to a norm- population on self- efficacy and the three dimensions of health related locus of control. Physical health parameters did not explain variance. Patients named mainly behavioral causes for their overweight; those with a BMI >30 kg/m(2) tend to attribute their bodyweight to genetically origins.

CONCLUSIONS

In order to conduct individual tailored consultancies it is necessary to explore the individual beliefs and attitudes of patients of concern. It is suggested that locus of control and self- efficacy are obligatory issues to discuss in preventive encounters with these patients. GPs should be trained in techniques like motivational interviewing in order to encourage patients to take responsibility for their health and thus increase treatment outcome.

[Are there any differences in guideline adherence to pharmacotherapy of heart failure between individual GP practices and Medical Care Centres (MCCs)?]

BACKGROUND

Chronic heart failure is one of the most important cardiovascular diseases. Patients with this common disease are primarily treated by general practitioners (GPs). Previous research showed deficits in drug therapy. Ambulatory care in Germany is changing; new structures for medical care (Medical Care Centres) have been registered since 2003. It was of interest to evaluate medical procedures of these new structures and compare them to the one applied in traditional single practices. Aim of this study was to investigate compliance with guidelines regarding drug therapy of chronic heart failure performed by GPs working in two different outpatient settings.

METHODS

A prospective observational study was conducted. Over a period of eight months medical pharmacotherapy in individual practices and a Medical Care Centre (MCC) was compared. To ensure comparability in both settings GPs treating randomly selected patients were asked to recruit patients with heart failure, encode their NYHA class and conduct echocardiography to verify the diagnosis.

RESULTS

241 heart failure patients were enrolled by general practitioners (137 in individual practices and 104 in MCCs). GPs working in MCCs performed more diagnostic echocardiographies than physicians in individual practices. ACE inhibitors/sartans, beta blockers and diuretics were prescribed less often than recommended in the guideline.

DISCUSSION

The hypothesis of insufficient adherence to guideline recommendations for pharmacotherapy of ambulatory heart failure patients was confirmed. However, the prescribing behaviour for pharmacotherapy of heart failure among the physicians in Berlin was better than among their European colleagues. There were only minor differences in drug prescription between the 11 GPs from single practices and the 12 GPs working in an MCC.

[The significance of rebiopsy in the diagnosis of prostate cancer]

OBJECTIVE

The objective of this study was to evaluate whether rebiopsy of the prostate leads to a significant increase in the detection rate of prostate cancer compared with performing a single biopsy.

METHODS

Data from 406 patients were evaluated retrospectively. The patients had undergone ultrasound-guided transrectal biopsy of the prostate between January 2004 and August 2005. Besides demographic data, the patient information was reviewed with regard to the number of biopsy samples taken per patient, histological results, and the occurrence of complications during or after the examination. If prostate cancer was detected, data acquisition included the number of positive biopsy samples taken per examination as well as the subsequent therapy and the TNM classification of the tumor. After a follow-up time between 24 and 42 months, all patients with a histologically negative first biopsy were reevaluated regarding rebiopsy. We evaluated the follow-up time (in months) and the histological results. If prostate cancer was detected, we assessed the number of positive biopsy cores as well as the subsequent therapy and the TNM classification.

RESULTS

In 37.7% of all patients (n=153), prostate cancer was detected in the first biopsy. In 56.9% of these (n=87), a high-grade carcinoma with a Gleason score >or=7 was diagnosed. In 108 patients, a second biopsy was performed. The mean time between the first biopsy and rebiopsy was 21.7 months (range 1.3-41.2 months). With the second biopsy, prostate cancer was detected in 29 cases (26.9%), of which 51.7% (n=15) showed a high-grade carcinoma. There was no significant difference between the first biopsy and the second biopsy concerning either the detection rate of carcinomas related to the total number of transrectal multibiopsies or the detection of high-grade carcinomas related to the number of detected carcinomas. Provided that values beyond the second standard deviation were excluded from analysis, prostate-specific antigen (PSA) values at the time of rebiopsy were significant elevated compared with PSA values at the time of first biopsy. More than two-thirds of all patients with a histologically positive result in the second biopsy revealed a PSA velocity >or=0.6 ng/ml/year. Furthermore, there was no significance between the number of histologically positive samples per multibiopsy when prostate cancer was diagnosed in the first biopsy compared with the number of positive samples in the second biopsy. Complications after biopsy were noted in 19 patients. In three cases, hospitalization was necessary.

CONCLUSION

As a result of performing a rebiopsy, the detection rate of prostate cancer increased significantly compared with the detection rate after a single biopsy. Thus, the number of patients who could receive therapy was also increased. Due to the relatively low complication rate of prostate multibiopsy, this examination can be widely indicated. There was not a higher detection rate of high-grade prostate cancer in the second biopsy compared with performing only a single biopsy. The indication for a second biopsy as well as the determination of the time interval between the first and second biopsy should consider the current PSA value and PSA dynamics. Therapeutic consequences should also be taken into consideration. In the event of a PSA velocity >0.6 ng/ml/year, a rebiopsy should definitely be performed.

[Unresolved problems of undocumented migrants in Germany: an analysis of medical consultations in Berlin, Cologne and Bonn]

INTRODUCTION

Little is known about health related problems of undocumented migrants in Germany. Patterns for medical consultations and socio-demographic characteristics are only available in isolated reports. This article identifies and compares empirical data from non-governmental organisations (NGOs) who provide medical care for unregistered migrants.

METHODS

Annual reports of 2006 and 2007 of the Malteser Migranten Medizin (Berlin, Cologne) and the MediNetz Bonn were selected for this document analysis.

RESULTS

We identified similarities and differences in the socio-demographic background and patterns of medical consultations between the explored regions. The number of documented migrants without medical insurance increased during the observed period.

DISCUSSION

The patterns of health-care utilisation for undocumented immigrants changed in the observed period which might be caused by the EU enlargement to the East. The heterogeneous quality of the annual reports and the lack of information about the use of alternative health-care facilities limit the results of this analysis.

Perception of stress and quality of life in overweight and obese people--implications for preventive consultancies in primary care

BACKGROUND

The increasing prevalence of obesity requires especially primary health care providers to act. General Practitioners (GP) in particular have the opportunity to motivate patients in early risk stages to follow weight reduction programmes before manifestation of associated diseases. In order to conduct preventive consultancies it is necessary to explore the individual physical and mental health status of patients. Aim of this study was to examine quality of life and perceived level of stress in overweight and obese patients treated in primary care.

MATERIAL/METHODS

123 patients, following a health Check up realized by their GP, rated self- reported questionnaires regarding quality of life and perceived level of stress (SF-12, PSS). Following descriptive analysis, differences in dependent variables related to BMI, sex and age were tested using ANOVA and regression analysis (SPSSv15.0).

RESULTS

Restrictions in all parameters of mental health for overweight and obese patients in primary care were shown. Especially patients with a BMI above 30 kg/m2 reported a decreased level of quality of life.

CONCLUSIONS

Health care providers should be aware of cumulative restrictions in mental health of their overweight patients. The findings provide essential implications for all health care professionals in primary care doing preventive consultancies with obese clients.

What do community-based dengue control programmes achieve? A systematic review of published evaluations

Owing to increased epidemic activity and difficulties in controlling the insect vector, dengue has become a major public health problem in many parts of the tropics. The objective of this review is to analyse evidence regarding the achievements of community-based dengue control programmes. Medline, EMBASE, WHOLIS and the Cochrane Database of Systematic Reviews were searched (all to March 2005) to identify potentially relevant articles using keywords such as 'Aedes', 'dengue', 'breeding habits', 'housing' and 'community intervention'. According to the evaluation criteria recommended by the Cochrane Effective Practice and Organisation of Care Review Group, only studies that met the inclusion criteria of randomised controlled trials (RCT), controlled clinical trials (CCT), controlled before and after trials (CBA) or interrupted time series (ITS) were included. Eleven of 1091 studies met the inclusion criteria. Of these, two were RCTs, six were CBAs and three were ITS. The selected studies varied widely with respect to target groups, intervention procedures and outcome measurements. Six studies combined community participation programmes with dengue control tools. Methodological weaknesses were found in all studies: only two papers reported confidence intervals (95% CI); five studies reported P-values; two studies recognised the importance of water container productivity as a measure for vector density; in no study was cluster randomisation attempted; and in no study were costs and sustainability assessed. Evidence that community-based dengue control programmes alone and in combination with other control activities can enhance the effectiveness of dengue control programmes is weak.

Computergestützte Versorgungsforschung im Kompetenznetz „Chronisch-entzündliche Darmerkrankungen“

BACKGROUND

Consultations due to most different bowel diseases and abdominal symptoms are common in primary care. However, little is known about the concrete situation in the general practitioner's office so far. In this study, practitioners involved in the actual treatment of patients with bowel diseases document their medical strategies by the use of an internet-based data entry system. Hence, with the support of an internet-based data collection tool, health care research has started to break new ground.

METHODS

Following the programming of a digital data collection system and the installation of a nationwide research network of general practitioners interested in this matter, participating physicians communicated anonymised data on medical care of patients with various abdominal problems and intestinal/bowel diseases to the principal study investigators for 12 months, thereby using a computer-based data entry system (via internet).

RESULTS

Within the 12 months of observation, 94 general practitioners documented 1,584 patient contacts by using the new data collection system. Accordingly, the most frequent reasons for consultation were abdominal pain (39%) and a change in stool habits (28%), each over a period of > 21 days. Women reported abdominal pain more often than men. Furthermore, the willingness to cooperate with specialists (hospitalization, referrals) was high among participating physicians, in reference to abdominal problems, thereby not demonstrating gender specificity. In the majority of cases, computer-assisted data entry took place outside regular consultation hours, and physicians frequently documented more than one patient within one session.

CONCLUSION

High numbers of hospitalizations and specialist referrals, as shown in this study, points toward a high intensity of medical attendance necessary for patients with unspecific symptoms of the bowel or related abdominal problems. Computer-assisted data entry systems, however, represent a challenging yet still realizable way of data collection. This procedure should be brought forward for future projects in health care research.

[Perception of continuous medical education by primary care physicians]

The enormous increase of specific medical knowledge has become a growing challenge also for general practitioners (GPs) in their daily routine. In this study, GPs practising in Berlin were asked about their experience with Continuous Medical Education (CME). The evaluation of this survey may help planning future qualification courses. Thirty GPs from Berlin (14 females, 16 males) participated in a qualitative survey and were interviewed about their experience with and the use of CME programmes offered. The interviews performed were summarised, structured, and analysed according to the qualitative analysis of content by Mayring. The GPs considered lack of time to be the general impediment to their further professional development. The patient-oriented communication with specialised colleagues during working hours was considered an important tool of CME. Traditional educational means, for example professional journals, were appreciated because of their flexible use in terms of time and location. Due to the lack of time, GPs may favour types of CME that can be used flexibly. The implementation of professional medical networks between GPs and specialty consultants may have a major impact on future CME programmes.

Diagnostic work-up of rectal bleeding in general practice

BACKGROUND

GPs have many patients with gastrointestinal discomfort. Among bowel-related complaints, the sign of rectal bleeding is of particular importance in patients aged 50 years and above, as it can be an early sign for serious bowel diseases such as colon carcinoma. Despite many guidelines offered to GPs for screening and early detection of colorectal carcinomas, there is very little information about the actual diagnostic approach to the sign of rectal bleeding.

AIM

The aim of the study was to collect data concerning treatment strategies used by GPs who treat patients presenting with rectal bleeding.

DESIGN OF STUDY

Prospective data collection.

SETTING

General practices in Germany.

METHOD

Over the course of a year, GPs recorded their treatment strategies in patients presenting with rectal bleeding and associated symptoms. Using a digital practice patient file, physicians participating in the study were able to continuously transmit data electronically to the researchers of the study about diagnostics, referrals, hospital admissions, and final diagnoses.

RESULTS

During the course of 1 year, 94 participating physicians collected data on 1584 patients. Information about treating rectal bleeding was recorded for 422 patients; 60% of the patients were referred to specialists in internal medicine or gastroenterologists for further diagnostics. A colonoscopy was the most frequently performed diagnostic procedure (46.2%). Twenty-two per cent (n = 93) of the patients--54 of them aged 50 years and above--were exclusively treated by their GP without conducting a colonoscopy or cooperating with specialists. For these patients, GPs diagnosed less severe diseases like haemorrhoids or other proctologic diseases.

CONCLUSION

By using a study that allows GPs to transmit electronically their findings and data, it is possible to draw a picture of treatment strategies of GPs in patients presenting with rectal bleeding. The high percentage of patients who received medical treatment in consultation with specialists underscores the significance of the sign of rectal bleeding in general practice. The need for further diagnostic measures in patients who have been treated exclusively by GPs has to be discussed.

Hausärztliche Sicht zur Kooperation mit Spezialisten und Visionen zukünftiger Versorgungsstrukturen

BACKGROUND AND PURPOSE

Ideas of general practitioners (GPs) could be of value for the restructuring of the German ambulant health care system. The way managed care is seen by GPs is of particular interest. The aim of this study was to record opinions of GPs, working in Berlin, in regard to several aspects of their daily work.

METHODS

14 female and 16 male GPs from Berlin participated in a qualitative survey. These 30 GPs were interviewed about their attitude toward cooperation with specialized colleagues and their opinions on a future medical care system. The interviews performed were summarized, structured and analyzed according to the qualitative content analysis by Mayring.

RESULTS

From the GPs' point of view, ambulant cooperation is facilitated by knowing specialized colleagues, by staying in close contact to them via telephone and by being able to arrange short-term appointments with these specialists. A closer cooperation with specialists in a network as well as an advanced use of digital information systems for accessing patients' data were considered to be vital elements for a future health care system.

CONCLUSION

An important reason for choosing the cooperation with specialists is to find quick comprehensive treatment strategies for patients. It may be concluded that ambulant managed care of patients could be optimized with the creation of medical networks.