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Abstract Background Cancer Related Fatigue (CRF) and circadian rhythm have a great impact on the quality of life (HRQL) of patients with breast (BC) and colon cancer (CRC). Other patient related outcomes in oncology are measured by new instruments focusing on adaptive characteristics such as sense of coherence or self-regulation, which could be more appropriate as a prognostic tool than classical HRQL. The aim of this study was to assess the association of autonomic regulation (aR) and self-regulation (SR) with survival. Methods 146 cancer patients and 120 healthy controls took part in an initial evaluation in 2000/2001. At a median follow up of 5.9 years later, 62 of 95 BC, 17 of 51 CRC patients, and 85 of 117 healthy controls took part in the follow-up study. 41 participants had died. For the follow-up evaluation, participants were requested to complete the standardized aR and SR questionnaires. Results On average, cancer patients had survived for 10.1 years with the disease. Using a Cox proportional hazard regression with stepwise variables such as age, diagnosis group, Charlson co-morbidity index, body mass index (BMI)) aR and SR. SR were identified as independent parameters with potential prognostic relevance on survival While aR did not significantly influence survival, SR showed a positive and independent impact on survival (OR = 0.589; 95%-CI: 0.354 - 0.979). This positive effect persisted significantly in the sensitivity analysis of the subgroup of tumour patients and in the subscale 'Achieve satisfaction and well-being' and by tendency in the UICC stages nested for the different diagnoses groups. Conclusions Self-regulation might be an independent prognostic factor for the survival of breast and colon carcinoma patients and merits further prospective studies.

Abstract Background Plaque imaging based on magnetic resonance imaging (MRI) represents a new modality for risk assessment in atherosclerosis. It allows classification of carotid plaques in high-risk and low-risk lesion types (I-VIII). Type 2 diabetes mellitus (DM 2) represents a known risk factor for atherosclerosis, but its specific influence on plaque vulnerability is not fully understood. This study investigates whether MRI-plaque imaging can reveal differences in carotid plaque features of diabetic patients compared to nondiabetics. Methods 191 patients with moderate to high-grade carotid artery stenosis were enrolled after written informed consent was obtained. Each patient underwent MRI-plaque imaging using a 1.5-T scanner with phased-array carotid coils. The carotid plaques were classified as lesion types I-VIII according to the MRI-modified AHA criteria. For 36 patients histology data was available. Results Eleven patients were excluded because of insufficient MR-image quality. DM 2 was diagnosed in 51 patients (28.3%). Concordance between histology and MRI-classification was 91.7% (33/36) and showed a Cohen's kappa value of 0.81 with a 95% CI of 0.98-1.15. MRI-defined high-risk lesion types were overrepresented in diabetic patients (n = 29; 56.8%). Multiple logistic regression analysis revealed association between DM 2 and MRI-defined high-risk lesion types (OR 2.59; 95% CI [1.15-5.81]), independent of the degree of stenosis. Conclusion DM 2 seems to represent a predictor for the development of vulnerable carotid plaques irrespective of the degree of stenosis and other risk factors. MRI-plaque imaging represents a new tool for risk stratification of diabetic patients. See Commentary: http://www.biomedcentral.com/1741-7015/8/78/abstract

Abstract Background Pharmacotherapy in the older adult is a complex field involving several different medical professionals. The evidence base for pharmacotherapy in elderly patients in primary care relies on only a few clinical trials, thus documentation must be improved, particularly in the field of complementary and alternative medicine (CAM) like phytotherapy, homoeopathy, and anthroposophic medicine. This study describes diagnoses and therapies observed in elderly patients treated with anthroposophic medicine in usual care. Methods Twenty-nine primary care physicians in Germany participated in this prospective, multicenter observational study on prescribing patterns. Prescriptions and diagnoses were reported for each consecutive patient. Data were included if patients were at least 60 years of age. Multiple logistic regression analysis was used to determine factors associated with anthroposophic prescriptions. Results In 2005, a total of 12 314 prescriptions for 3076 patients (68.1% female) were included. The most frequent diagnoses were hypertension (11.1%), breast cancer (3.5%), and heart failure (3.0%). In total, 30.5% of the prescriptions were classified as CAM remedies alone, 54.4% as conventional pharmaceuticals alone, and 15.1% as a combination of both. CAM remedies accounted for 41.7% of all medications prescribed (35.5% anthroposophic). The adjusted odds ratio (AOR) for receiving an anthroposophic remedy was significantly higher for the first consultation (AOR = 1.65; CI: 1.52-1.79), treatment by an internist (AOR = 1.49; CI: 1.40-1.58), female patients (AOR = 1.35; CI: 1.27-1.43), cancer (AOR = 4.54; CI: 4.12-4.99), arthropathies (AOR = 1.36; CI: 1.19-1.55), or dorsopathies (AOR = 1.34; CI: 1.16-1.55) and it decreased with patient age (AOR = 0.97; CI: 0.97-0.98). The likelihood of being prescribed an anthroposophic remedy was especially low for patients with hypertensive diseases (AOR = 0.36; CI: 0.32-0.39), diabetes mellitus (AOR = 0.17; CI: 0.14-0.22), or metabolic disorders (AOR = 0.17; CI: 0.13-0.22). Conclusion The present study is the first to provide a systematic overview of everyday anthroposophic medical practice in primary care for elderly patients. Practitioners of anthroposophic medicine prescribe both conventional and complementary treatments. Our study may facilitate further CAM-research on indications of, for example, dementia or adverse drug reactions in the elderly.

Abstract Background Transient ischemic attack (TIA) patients are at a high vascular risk. Recently the ABCD2 score was validated for evaluating short-term stroke risk after TIA. We assessed the value of this score to predict the vascular outcome after TIA during medium- to long-term follow-up. Methods The ABCD2 score of 176 TIA patients consecutively admitted to the Stroke Unit was retrospectively calculated and stratified into three categories. TIA was defined as an acute transient focal neurological deficit caused by vascular disease and being completely reversible within 24 hours. All patients had to undergo cerebral MRI within 5 days after onset of symptoms as well as extracranial and transcranial Doppler and duplex ultrasonography. At a median follow-up of 27 months, new vascular events were recorded. Multivariate Cox regression adjusted for EDC findings and heart failure was performed for the combined endpoint of cerebral ischemic events, cardiac ischemic events and death of vascular or unknown cause. Results Fifty-five patients (32.0%) had an ABCD2 score ≤ 3, 80 patients (46.5%) had an ABCD2 score of 4-5 points and 37 patients (21.5%) had an ABCD2 score of 6-7 points. Follow-up data were available in 173 (98.3%) patients. Twenty-two patients (13.8%) experienced an ischemic stroke or TIA; 5 (3.0%) a myocardial infarction or acute coronary syndrome; 10 (5.7%) died of vascular or unknown cause; and 5 (3.0%) patients underwent arterial revascularization. An ABCD2 score > 3 was significantly associated with the combined endpoint of cerebral or cardiovascular ischemic events, and death of vascular or unknown cause (hazard ratio (HR) 4.01, 95% confidence interval (CI) 1.21 to 13.27). After adjustment for extracranial ultrasonographic findings and heart failure, there was still a strong trend (HR 3.13, 95% CI 0.94 to 10.49). Whereas new cardiovascular ischemic events occurred in 9 (8.3%) patients with an ABCD2 score > 3, this happened in none of the 53 patients with a score ≤ 3. Conclusions An ABCD2 score > 3 is associated with an increased general risk for vascular events in the medium- to long-term follow-up after TIA.

Abstract Background The management of hypertension is a key challenge in modern health systems. This study aimed to investigate hypertension treatment strategies among physicians specialized in complementary and alternative medicine (CAM) in Germany by analysing prescribing patterns and comparing these to the current treatment guidelines issued by the German Hypertension Society. Methods In this prospective, multicentre observational study, which included 25 primary care physicians specialized in CAM treatment, prescriptions and diagnoses were analysed for each consecutive hypertensive patient using routine electronic data. Data analysis was performed using univariate statistical tests (Chi square test, Cochran-Armitage trend test). Multiple logistic regression was used to determine factors associated with antihypertensive medication. Results In the year 2005, 1320 patients with 3278 prescriptions were included (mean age = 64.2 years (SD = 14.5), 63.5% women). Most patients were treated with conventional antihypertensive monotherapies (n = 838, 63.5%). Beta-blockers were the most commonly prescribed monotherapy (30.7%), followed by ACE inhibitors (24.0%). Combination treatment usually consisted of two antihypertensive drugs administered either as separate agents or as a coformulation. The most common combination was a diuretic plus an ACE inhibitor (31.2% of dual therapies). Patient gender, age, and comorbidities significantly influenced which treatment was prescribed. 187 patients (14.2%) received one or more CAM remedies, most of which were administered in addition to classic monotherapies (n = 104). Men (OR = 0.66; 95% CI: 0.54-0.80) and patients with diabetes (OR = 0.55; 95% CI: 0.42-0.0.73), hypercholesterolaemia (OR = 0.59; 95% CI: 0.47-0.75), obesity (OR = 0.74; 95% CI: 0.57-0.97), stroke (OR = 0.54; 95% CI: 0.40-0.74), or prior myocardial infarction (OR = 0.37; 95% CI: 0.17-0.81) were less likely to receive CAM treatment. Conclusions The large majority of antihypertensive treatments prescribed by CAM physicians in the present study complied with the current German Hypertension Society treatment guidelines. Deviations from the guidelines were observed in one of every seven patients receiving some form of CAM treatment.

Abstract Background Transient ischemic attack (TIA) patients are at high vascular risk. We assessed the value of extracranial (ECD) and transcranial (TCD) Doppler and duplex ultrasonography to predict clinical outcome after TIA. Methods 176 consecutive TIA patients admitted to the Stroke Unit were recruited in the study. All patients received diffusion-weighted imaging, standardized ECD and TCD. At a median follow-up of 27 months, new vascular events were recorded. Results 22 (13.8%) patients experienced an ischemic stroke or TIA, 5 (3.1%) a myocardial infarction or acute coronary syndrome, and 5 (3.1%) underwent arterial revascularization. ECD revealed extracranial ≥ 50% stenosis or occlusions in 34 (19.3%) patients, TCD showed intracranial stenosis in 15 (9.2%) and collateral flow patterns due to extracranial stenosis in 5 (3.1%) cases. Multivariate analysis identified these abnormal ECD and TCD findings as predictors of new cerebral ischemic events (ECD: hazard ratio (HR) 4.30, 95% confidence interval (CI) 1.75 to 10.57, P = 0.01; TCD: HR 4.73, 95% CI 1.86 to 12.04, P = 0.01). Abnormal TCD findings were also predictive of cardiovascular ischemic events (HR 18.51, 95% CI 3.49 to 98.24, P = 0.001). Conclusion TIA patients with abnormal TCD findings are at high risk to develop further cerebral and cardiovascular ischemic events.

Abstract Background Recent studies have shown that adverse drug reactions (ADRs) are underreported. This may be particularly true of ADRs associated with complementary and alternative medicine (CAM). Data on CAM-related ADRs, however, are sparse. Objective was to evaluate the impact of an educational intervention and monitoring programme designed to improve physician reporting of ADRs in a primary care setting. Methods A prospective multicentre study with 38 primary care practitioners specialized in CAM was conducted from January 2004 through June 2007. After 21 month all physicians received an educational intervention in terms of face-to-face training to assist them in classifying and reporting ADRs. The study centre monitored the quantity and quality of ADR reports and analysed the results. To measure changes in the ADR reporting rate, the median number of ADR reports and interquartile range (IQR) were calculated before and after the educational intervention. The pre-intervention and post-intervention quality of the reports was assessed in terms of changes in the completeness of data provided for obligatory items. Interrater reliability between the physicians and the study centre was calculated using Cohen's kappa with a 95% confidence interval (CI). We used Mann Whitney U-test for testing continuous data and chi-square test was used for categorical data. The level of statistical significance was set at P < 0.05. Results A total of 404 ADRs were reported during the complete study period. An initial 148% increase (P = 0.001) in the number of ADR reports was observed after the educational intervention. Compared to baseline the postinterventional number of ADR reportings was statistically significant higher (P < 0.005) through the first 16 months after the intervention but not significant in the last 4-month period (median: 8.00 (IQR [2.75; 8.75]; P = 0.605). The completeness of the ADR reports increased from 80.3% before to 90.7% after the intervention. The completeness of the item for classifying ADRs as serious or non-serious increased significantly (P < 0.001) after the educational intervention. The quality of ADR reports increased from kappa 0.15 (95% CI: 0.08; 0.29) before to 0.43 (95% CI: 0.23; 0.63) after the intervention. Conclusion The results of the present study demonstrate that an educational intervention can increase physician awareness of ADRs. Participating physicians were able to incorporate the knowledge they had gained from face-to-face training into their daily clinical practice. However, the effects of the intervention were temporary.

Background: Transient ischemic attack (TIA) patients are at a high vascular risk. Recently the ABCD2 score was validated for evaluating short-term stroke risk after TIA. We assessed the value of this score to predict the vascular outcome after TIA during medium- to long-term follow-up. Methods: The ABCD2 score of 176 TIA patients consecutively admitted to the Stroke Unit was retrospectively calculated and stratified into three categories. TIA was defined as an acute transient focal neurological deficit caused by vascular disease and being completely reversible within 24 hours. All patients had to undergo cerebral MRI within 5 days after onset of symptoms as well as extracranial and transcranial Doppler and duplex ultrasonography. At a median follow-up of 27 months, new vascular events were recorded. Multivariate Cox regression adjusted for EDC findings and heart failure was performed for the combined endpoint of cerebral ischemic events, cardiac ischemic events and death of vascular or unknown cause. Results: Fifty-five patients (32.0%) had an ABCD2 score ≤ 3, 80 patients (46.5%) had an ABCD2 score of 4-5 points and 37 patients (21.5%) had an ABCD2 score of 6-7 points. Follow-up data were available in 173 (98.3%) patients. Twentytwo patients (13.8%) experienced an ischemic stroke or TIA; 5 (3.0%) a myocardial infarction or acute coronary syndrome; 10 (5.7%) died of vascular or unknown cause; and 5 (3.0%) patients underwent arterial revascularization. An ABCD2 score > 3 was significantly associated with the combined endpoint of cerebral or cardiovascular ischemic events, and death of vascular or unknown cause (hazard ratio (HR) 4.01, 95% confidence interval (CI) 1.21 to 13.27). After adjustment for extracranial ultrasonographic findings and heart failure, there was still a strong trend (HR 3.13, 95% CI 0.94 to 10.49). Whereas new cardiovascular ischemic events occurred in 9 (8.3%) patients with an ABCD2 score > 3, this happened in none of the 53 patients with a score ≤ 3. Conclusions: An ABCD2 score > 3 is associated with an increased general risk for vascular events in the medium- to long-term follow-up after TIA. [ABSTRACT FROM AUTHOR]

Copyright of GMS Health Technology Assessment is the property of German Medical Science Publishing House gGmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of GMS Health Technology Assessment is the property of German Medical Science Publishing House gGmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Transient ischemic attack (TIA) patients are at a high vascular risk. Recently the ABCD2 score was validated for evaluating short-term stroke risk after TIA. We assessed the value of this score to predict the vascular outcome after TIA during medium- to long-term follow-up.Methods: The ABCD2 score of 176 TIA patients consecutively admitted to the Stroke Unit was retrospectively calculated and stratified into three categories. TIA was defined as an acute transient focal neurological deficit caused by vascular disease and being completely reversible within 24 hours. All patients had to undergo cerebral MRI within 5 days after onset of symptoms as well as extracranial and transcranial Doppler and duplex ultrasonography. At a median follow-up of 27 months, new vascular events were recorded. Multivariate Cox regression adjusted for EDC findings and heart failure was performed for the combined endpoint of cerebral ischemic events, cardiac ischemic events and death of vascular or unknown cause.Results: Fifty-five patients (32.0%) had an ABCD2 score < or = 3, 80 patients (46.5%) had an ABCD2 score of 4-5 points and 37 patients (21.5%) had an ABCD2 score of 6-7 points. Follow-up data were available in 173 (98.3%) patients. Twenty-two patients (13.8%) experienced an ischemic stroke or TIA; 5 (3.0%) a myocardial infarction or acute coronary syndrome; 10 (5.7%) died of vascular or unknown cause; and 5 (3.0%) patients underwent arterial revascularization. An ABCD2 score > 3 was significantly associated with the combined endpoint of cerebral or cardiovascular ischemic events, and death of vascular or unknown cause (hazard ratio (HR) 4.01, 95% confidence interval (CI) 1.21 to 13.27). After adjustment for extracranial ultrasonographic findings and heart failure, there was still a strong trend (HR 3.13, 95% CI 0.94 to 10.49). Whereas new cardiovascular ischemic events occurred in 9 (8.3%) patients with an ABCD2 score > 3, this happened in none of the 53 patients with a score < or = 3.Conclusions: An ABCD2 score > 3 is associated with an increased general risk for vascular events in the medium- to long-term follow-up after TIA. [ABSTRACT FROM AUTHOR]

Background • Although the treatment of children has been a core domain ofanthroposophic medicine since its inception, a systematic analysis of anthroposophic therapies in pediatric primary care is still lacking. This study describes the spectrum of diagnoses and therapies observed in children treated in everyday anthroposophic practice. Methods • Thirty-eight primary care physicians in Germany participated in this prospective, multicenter observational study on prescribing patterns. Prescriptions and diagnoses were reported for each consecutive patient. Multiple logistic regression analysis was used to determine factors associated with anthroposophic prescriptions. Results • In 2005, a total of 57 893 prescriptions for 18 440 children under 12 years of age (48.1% female) were issued. In total, 50.3% of the prescriptions were classified as CAM remedies alone, 22.6% as conventional pharmaceuticals alone, and 27.1% as a combination of both. Anthroposophic remedies accounted for 41.8% of all medications prescribed. The odds ratio (OR) for receiving an anthroposophic remedy was significantly higher for the first consultation (OR= 1.19; confidence interval [CI]: 1.16-1.23). Anthroposophic remedies were prescribed most frequently for disorders of the conjunctiva (OR = 2.47; CI: 2.27-2.70), otitis media (OR = 1.50; CI: 1.43-1.59), acute upper respiratory tract infections (OR= 1.28; CI: 1.23-1.33), other respiratory diseases (OR= 1.15; CI: 1.07-1.24), digestive system and abdominal symptoms (OR= 1.39; CI: 1.28-1.51), general symptoms and signs (OR= 1.25; CI: 1.16-1.36), .and pneumonia (OR= 1.36; CI: 1.25-1.49). The likelihood of being prescribed an anthroposophic remedy decreased with patient age (OR= 0.96; CI: 0.95-0.96) and was lower in patients treated by a pediatrician (OR= 0.43; CI: 0.42-0.44). Of the 2475 therapeutic procedures prescribed (29% anthroposophic), the most frequent were physiotherapy, speech therapy, ergotherapy, and logopedics. Conclusion • The present study is the first to provide a systematic overview of everyday anthroposophic medical practice in primary care for children. The findings show that practitioners of anthroposophic medicine take an integrative approach by combining conventional and anthroposophic treatments. [ABSTRACT FROM AUTHOR]

Introduction: The so-called "Check up 35" is a structured preventive examination to be conducted by primary care providers. Recent interviews have shown that expectations with regard to this examination vary among physicians; some of them expressed doubt that the consultation is useful at all. The aim of this study was to representatively examine Brandenburg's family physicians' attitudes towards this "Check up"., Methods: 50% of the family physicians listed in the data base of the Association of SHI Physicians were randomly selected to receive a mail questionnaire (n=748). Participation in the study was voluntary, the questionnaires were evaluated anonymously. The physicians were asked about both content and assumed benefit of consultations., Results: The questionnaire was answered by 37% of the physicians (n=274). In 2008, 40 "Check ups" were conducted every three months. 96% of the physicians amended the standard programme with additional preventive examinations - most frequently serum creatinine measurements. In most of the respectively rated categories, they appreciate the usefulness of the examination. In contrast, they take a rather sceptical attitude towards the en bloc standard programme., Discussion: The study shows that many family physicians are very critical of the "Check up 35"; in particular, this applies to the range of scheduled examinations. There are considerable variations in the individual shaping of the consultation process among the physicians. They use the "Check up" as a tool for individual prevention instead of limiting it to the reduced standardised screening as intended., (Copyright © 2010. Published by Elsevier GmbH.)

Background: Coronary heart disease (CHD) is a common and potentially fatal malady with a life time prevalence of over 20%. For Germany, the mortality attributable to chronic ischemic heart disease or acute myocardial infarction is estimated at 140,000 deaths per year. An association between prognosis of CHD and lifestyle risk factors has been consistently shown. To positively influence lifestyle risk factors in patients with CHD, non-pharmaceutical secondary prevention strategies are frequently recommended and implemented., Objectives: The aim of this HTA (HTA = Health Technology Assessment) is to summarise the current literature on strategies for non-pharmaceutical secondary prevention in patients with CHD and to evaluate their medical effectiveness/efficacy and cost-effectiveness as well as the ethical, social and legal implications. In addition, this report aims to compare the effectiveness and efficacy of different intervention components and to evaluate the generalisability with regard to the German context., Methods: Relevant publications were identified by means of a structured search of databases accessed through the German Institute of Medical Documentation and Information (DIMDI). In addition, a manual search of identified reference lists was conducted. The present report includes German and English literature published between January 2003 and September 2008 targeting adults with CHD. The methodological quality of included studies was assessed according to pre-defined quality criteria, based on the criteria of evidence based medicine., Results: Among 9,074 publications 43 medical publications met the inclusion criteria. Overall study quality is satisfactory, but only half the studies report overall mortality or cardiac mortality as an outcome, while the remaining studies report less reliable outcome parameters. The follow-up duration varies between twelve and 120 months. Although overall effectiveness of non-pharmaceutical secondary prevention programs shows considerable heterogeneity, there is evidence for the long-term effectiveness concerning mortality, recurrent cardiac events and quality of life. Interventions based on exercise and also multicomponent interventions report more conclusive evidence for reducing mortality, while interventions focusing on psychosocial risk factors seem to be more effective in improving quality of life. Only two studies from Germany fulfill the methodological criteria and are included in this report. Additionally, 25 economic publications met the inclusion criteria. Both, quantity and quality of publications dealing with combined interventions are higher compared with those investigating single component interventions. However, there are difficulties in transferring the international results into the German health care system, because of its specific structure of the rehabilitation system. While international literature mostly shows a positive cost-effectiveness ratio of combined programs, almost without exception, studies investigate out-of hospital or home-based programs. The examination of publications evaluating the cost-effectiveness of single interventions merely shows a positive trend of exercise-based and smoking cessation programs. Due to a lack of appropriate studies, no conclusive evidence regarding psychosocial and dietary interventions is available. Altogether eleven publications concerned with ethical or social issues of non-pharmacological secondary prevention strategies are included. These studies are relatively confirm the assumption that patients with a lower socioeconomic background reflect a population at increased risk and therefore have specific needs to participate in rehabilitation programs. However, there currently remains uncertainty, whether these patients participate in rehabilitation more or less often. As barriers, which deter patients from attending, aspects like a lack of motivation, family commitments or the distance between home and rehabilitation centres are identified. Psychological factors like anxiety, depression and uncertainty as well as physical constraints are also pointed out., Discussion: Non-pharmacological secondary preventive strategies are safe and effective in improving mortality, morbidity and quality of life in patients with CHD. Because of the small number of reliable studies with long term follow up over 60 months, sustainability of observed intervention effects has to be regarded with caution. Due to a lack of suitable studies, it was not possible to determine the effectiveness of interventions in important patient subgroups as well as the comparative effectiveness of different intervention strategies, conclusively. Future research should, amongst others, attempt to investigate these questions in methodologically rigorous studies. With regard to the cost-effectiveness of non-pharmacological interventions, overall, international studies show positive results. However, there are considerable limitations due to the qualitative and quantitative deficiencies of identified studies. The special characteristics of the German rehabilitation system with its primarily inpatient offers result in further difficulties, when trying to transfer international study results to the German health care system. Both, studies demonstrating the cost-effectiveness of inpatient programs and those investigating the cost-effectiveness of single interventions are currently not available. To examine the German rehabilitation programs concerning their efficiency and their potential for optimisation, there is a need for further research. Concerning social and ethical issues, a lack of studies addressing the structure of rehabilitation participants in Germany is striking. The same applies to studies examining the reasons for none participation in non-pharmacological secondary prevention programs. Evidence regarding these questions would provide an informative basis for optimising rehabilitation programs in Germany., Conclusion: Non-pharmacological secondary prevention interventions are safe and able to reduce mortality from CHD and cardiac events, as well as to imporve patient's quality of life. Nevertheless, there is considerable need for research; especially the effectiveness of interventions for important subgroups of CHD patients has to be evaluated. In addition to intervention effectiveness, there is also some evidence that interventions generate an appropriate cost-effectiveness ratio. However, future research should investigate this further. The same applies to the sustainability of secondary prevention programs and patient's reasons for not attending them.

Background: Although anthroposophic medicine has been used for more than 80 years and global interest in complementary treatments is increasing, a comprehensive and long-term description of everyday anthroposophic care is still lacking. Our study aims to evaluate how anthroposophic medicine is practised under everyday conditions., Methods: A total of 38 primary-care physicians in Germany participated in this prospective, multi-centre observational study. Prescriptions, diagnoses, and non-pharmacological therapies were reported for each consecutive patient., Results: In 2005, 95,116 prescriptions for 32,839 patients (56.2% children, 57.3% female) were recorded. The median duration of consultation depended on physician specialization (general practitioners: 9.5 min; paediatricians: 8.1 min). The most frequent single diagnoses were acute upper respiratory tract infections (URTI), otitis media, and bronchitis in children; hypertension, breast cancer, and depressive episodes in adult females; and hypertension, URTI, and asthma in adult males. Anthroposophic remedies accounted for 41.8% of all drugs prescribed. The odds ratio (OR) for receiving an anthroposophic remedy was very high for cancer (OR = 4.5; 95% CI: 4.2-4.8) and >1 for dorsopathies (OR = 1.5; CI: 1.3-1.6), otitis media (OR = 1.3; CI: 1.2-1.3), and URTI (OR = 1.1; CI: 1.1-1.2). Of the 5,289 therapeutic procedures prescribed, 27% were anthroposophic., Conclusion: A broad range of anthroposophic remedies and non-pharmacological therapies are prescribed for a specific set of diseases in everyday anthroposophic practice. Particularly, patients <60 years received anthroposophic care. Our findings will help in the planning and implementation of further studies., ((c) 2009 S. Karger AG, Basel.)

Background: Radiotherapy for patients suffering from malignant neoplasms has developed greatly during the past decades. Stereotactic radiosurgery (SRS) is one important radiotherapeutic option which is defined by a single and highly focussed application of radiation during a specified time interval. One of its important indications is the treatment of brain metastases., Objectives: The objective of this HTA is to summarise the current literature concerning the treatment of brain metastasis and to compare SRS as a single or additional treatment option to alternative treatment options with regard to their medical effectiveness/efficacy, safety and cost-effectiveness as well as their ethical, social and legal implications., Methods: A structured search and hand search of identified literature are performed from January 2002 through August 2007 to identify relevant publications published in English or German. Studies targeting patients with single or multiple brain metastases are included. The methodological quality of included studies is assessed according to quality criteria, based on the criteria of evidence based medicine., Results: Of 1,495 publications 15 medical studies meet the inclusion criteria. Overall study quality is limited and with the exception of two randomized controlleed trials (RCT) and two meta-analyses only historical cohort studies are identified. Reported outcome measures are highly variable between studies. Studies with high methodological quality provide evidence, that whole-brain radiotherapy (WBRT) in addition to SRS and SRS in addition to WBRT is associated with improved local tumour control rates and neurological function. However, only in patients with single brain metastasis, RPA-class 1 (RPA = Recursive partitioning analysis) and certain primary tumour entities, this combination of SRS and WBRT is associated with superior survival compared to WBRT alone. Studies report no significant differences in adverse events between treatment groups. Methodologically less rigorous studies provide no conclusive evidence with regard to medical effectiveness and safety, comparing SRS to WBRT, neurosurgery (NS) or hypofractionated radiotherapy (HCSRT). The quality of life is not investigated in any of the studies. Within the searched databases a total of 320 economic publications are identified. Five publications are eligible for this report. The five reports have a quiet variable quality. Concerning the economic efficiency of alternative equipment, while assuming equal effectiveness, the calculations show, that economic efficiency depends to a large extend on the number of patients treated. In case the two alternative equipments are used solely for SRS, the Gamma Knife might be more cost-efficient. Otherwise an adapted linear accelerator is most likely to be beneficial because of its flexibility. One Health Technology Assessment (HTA) states, that the cost for a Gamma Knife and a dedicated linear accelerator are comparable, while an adapted version is cheaper. No reports concerning ethical, legal and social aspects are identified., Discussion: Overall, quantity and quality of identified studies is limited. However, the identified studies indicate that the prognosis of patients with brain metastases is despite highly developed and modern treatment regimes still limited. Conclusive evidence with regard to the effectiveness of identified interventions is only available for the combined treatment of SRS and WBRT compared to SRS or WBRT alone. Furthermore, there is insufficient evidence to compare SRS with WBRT, NS or HCSRT. The efficiency of the different equipments depends to a great extent on the number and the indications of the patients treated. If dedicated systems are used to their full capacity, there is some evidence for superior cost-effectiveness. If more treatment flexibility is required, adapted systems seem to be advantageous. However, equal treatment effectiveness is a necessary assumption for these conclusions. The need for a treatment precision can influence the purchase decision. No reports concerning more recent therapeutic alternatives are currently available., Conclusion: Combination of SRS and WBRT is associated with improved local tumour control and neurological function compared to SRS or WBRT alone. However, only for patients with single metastasis there is strong evidence that this results in improved survival compared to WBRT alone. Methodologically rigorous studies are warranted to investigate SRS compared to WBRT and NS and to investigate the quality of life in patients undergoing these treatment regimes. Concerning the type of equipment used, economic efficiency depends to a great extend on the capacity at which the system can be used. Dedicated systems might be favourable for a high number of patients, while lower patient counts probably favour adapted systems with their superior treatment flexibility. Using the equipment at its full capacity may result in a limited number of machines, what in turn may give rise to the question of an equal and easy access to this technology. Studies focusing on the comparative effectiveness and cost-effectiveness of different treatment options and their combinations, especially for the German setting, are warranted.