Biomedical subjects

Stefanie Joos

Publications and source records attributed to Stefanie Joos.

9 recordsLinked to original sources

PubMed2006

[Acupuncture--needle-pricking within a complex intervention].

The results of the large acupuncture studies initiated by the German Federal Committee of Physicians and Health Insurers raised several new questions concerning acupuncture effects. Based on the current evidence it is postulated that not yet entirely defined specific und unspecific factors contribute to outcome in acupuncture treatment. Consequently, acupuncture has to be regarded as a 'complex intervention' consisting of several components. A phased approach to evaluate 'complex intervention' is presented and transferred to acupuncture research. According to this phased approach unspecific factors contributing to acupuncture effects have to be identified and increasingly considered in future acupuncture research. Thus, several research methods to identify and evaluate unspecific acupuncture effects are suggested, e.g. qualitative methods. Therefore, the particular German situation of acupuncture, provided by physicians and state-licensed non-medical therapists ('Heilpraktiker'), is taken into account. Furthermore, it is discussed to what extent unspecific acupuncture effects can be assessed within randomized controlled trials.

Acupuncture Therapy↗

PubMed2006

Use of complementary and alternative medicine in Germany - a survey of patients with inflammatory bowel disease.

BACKGROUND: Previous studies have suggested an increasing use of complementary and alternative medicine (CAM) in patients with inflammatory bowel disease (IBD). The aim of our study was to evaluate the use of CAM in German patients with IBD. METHODS: A questionnaire was offered to IBD patients participating in patient workshops which were organized by a self-help association, the German Crohn's and Colitis Association. The self-administered questionnaire included demographic and disease-related data as well as items analysing the extent of CAM use and satisfaction with CAM treatment. Seven commonly used CAM methods were predetermined on the questionnaire. RESULTS: 413 questionnaires were completed and included in the analysis (n = 153 male, n = 260 female; n = 246 Crohn's disease, n = 164 ulcerative colitis). 52 % of the patients reported CAM use in the present or past. In detail, homeopathy (55%), probiotics (43%), classical naturopathy (38%), Boswellia serrata extracts (36%) and acupuncture/Traditional Chinese Medicine (TCM) (33%) were the most frequently used CAM methods. Patients using probiotics, acupuncture and Boswellia serrata extracts (incense) reported more positive therapeutic effects than others. Within the statistical analysis no significant predictors for CAM use were found. 77% of the patients felt insufficiently informed about CAM. CONCLUSION: The use of CAM in IBD patients is very common in Germany, although a large proportion of patients felt that information about CAM is not sufficient. However, to provide an evidence-based approach more research in this field is desperately needed. Therefore, physicians should increasingly inform IBD patients about benefits and limitations of CAM treatment.

Adult↗

PubMed2006

Use of a patient information leaflet to influence patient decisions regarding mode of administration of NSAID medications in case of acute low back pain.

Despite dissuasive recommendations, intramuscular (i.m.) injections of NSAIDS are still a widespread treatment of acute pain in General Practice as well as among orthopaedic physicians. Most physicians argue that patients who are used to receive NSAIDS i.m. would insist on this application mode while being convinced of its therapeutic superiority for pain relief. Therefore, the aim of the study was to find out if patients' decision can be influenced towards an oral application by receiving a simple information leaflet. An information leaflet, providing information about the risks of NSAIDS particularly in case of i.m. application was provided to 161 patients with acute low back pain. Decision in favour or against i.m. application of NSAIDS was documented. Severity of disease was assessed by the Roland Morrison pain questionnaire and visual analogue scale (VAS) at the first visit and again 3-5 days later. From May to December 2004, 161 patients, visiting their GP (13 practices) with acute pain and demanding an injection were included in the study. After reading the information leaflet, 139 of the 161 (86.3%) patients decided for an oral application instead of receiving an injection of NSAIDS as in the past. This effect was statistically significant (P</=0.01). Of the initial 161 patients, 156 could be re-evaluated and no significant differences in the VAS and the Roland Morris Score between the patients with oral and i.m. application mode could be found. Only 2 patients of the 139 who decided for oral application indicated that they would opt for an i.m. injection next time. Our study demonstrates that patients' decision can be influenced even in case of severe pain by providing adequate information on a short information leaflet. The results should help to reduce physicians' fear of losing patients when not following their demand for i.m. injections and therefore enable a safer pain treatment.

Acute Disease↗

PubMed2006

Comparison of AIMS2-SF, WOMAC, x-ray and a global physician assessment in order to approach quality of life in patients suffering from osteoarthritis.

BACKGROUND: Chronic diseases like osteoarthritis (OA) substantially affect different dimensions of quality of life (QoL). The aim of the study was to reveal possible factors which mainly influence general practitioners (GPs) assessment of patients' QoL. METHODS: 220 primary care patients with OA of the knee or the hip treated by their general practitioner for at least one year were included. All GPs were asked to assess patients' QoL based on the patients' history, actual examination and existing x-rays by means of a visual analog scale (VAS scale), resulting in values ranging from 0 to 10. Patients were asked to complete the McMaster Universities Osteoarthritis Index (WOMAC) and the Arthritis Impact Measurement Scale2 Short Form (AIMS2-SF) questionnaire. RESULTS: Significant correlations were revealed between "GP assessment" and the AIMS2-SF scales "physical" (rho = 0.495) and "symptom" (rho = 0.598) as well as to the "pain" scale of the WOMAC (rho = 0.557). A multivariate ordinal regression analysis revealed only the AIMS2-SF "symptom" scale (coefficient beta = 0.2588; p = 0.0267) and the x-ray grading according to Kellgren and Lawrence as significant influence variables (beta = 0.6395; p = 0.0004). CONCLUSION: The results of the present study suggest that physicians' assessment of patients' QoL is mainly dominated by physical factors, namely pain and severity of x-ray findings. Our results suggest that socioeconomic and psychosocial factors, which are known to have substantial impact on QoL, are underestimated or missed. Moreover, the overestimation of x-ray findings, which are known to be less correlated to QoL, may cause over-treatment while important and promising targets to increase patients' QoL are missed.

Adult↗

PubMed2006

Acupuncture and moxibustion in the treatment of ulcerative colitis: a randomized controlled study.

OBJECTIVE: Acupuncture has traditionally been used in the treatment of inflammatory bowel disease in China and is increasingly applied in Western countries. The objective of this study was to investigate the efficacy of acupuncture and moxibustion in the treatment of active ulcerative colitis (UC). MATERIAL AND METHODS: In a prospective, randomized, controlled clinical trial 29 patients with mild to moderately active UC (mean age 37.8 +/- 12.0 years) were randomly assigned to receive either traditional acupuncture and moxa (TCM group, n = 15), or sham acupuncture consisting of superficial needling at non-acupuncture points (control group, CG, n = 14). All patients were treated in 10 sessions over a period of 5 weeks and followed-up for 16 weeks. The main outcome measure was the change in the Colitis Activity Index (CAI) after treatment; secondary outcome measures were changes in quality of life, general well-being and serum markers of inflammation. RESULTS: In the TCM group, the CAI decreased from 8.0 (+/- 3.7) to 4.2 (+/- 2.4) points and in the control group from 6.5 (+/- 3.4) to 4.8 (+/- 3.9) points (TCM versus CG: p = 0.048). In both groups these changes were associated with significant improvements in general well-being (TCM group: from 3.0 (+/- 1.8) to 1.8 (+/- 1.0); CG: from 3.2 (+/- 1.9) to 2.2 (+/- 1.7)) and quality of life (TCM group: from 146 (+/- 23) to 182 (+/- 18); CG: from 157 (+/- 20) to 183 (+/- 23)). No significant differences between the TCM and CG were found regarding these secondary outcome measures. CONCLUSIONS: Differences in efficacy between traditional acupuncture and sham acupuncture were small and significant only for CAI as the main outcome measure. Both traditional and sham acupuncture seem to offer an additional therapeutic benefit in patients with mild to moderately active UC.

Acupuncture Points↗

PubMed2005

ELSID-Diabetes study-evaluation of a large scale implementation of disease management programmes for patients with type 2 diabetes. Rationale, design and conduct--a study protocol [ISRCTN08471887].

BACKGROUND: Diabetes model projects in different regions of Germany including interventions such as quality circles, patient education and documentation of medical findings have shown improvements of HbA1c levels, blood pressure and occurrence of hypoglycaemia in before-after studies (without control group). In 2002 the German Ministry of Health defined legal regulations for the introduction of nationwide disease management programs (DMP) to improve the quality of care in chronically ill patients. In April 2003 the first DMP for patients with type 2 diabetes was accredited. The evaluation of the DMP is essential and has been made obligatory in Germany by the Fifth Book of Social Code. The aim of the study is to assess the effectiveness of DMP by example of type 2 diabetes in the primary care setting of two German federal states (Rheinland-Pfalz and Sachsen-Anhalt). METHODS/DESIGN: The study is three-armed: a prospective cluster-randomized comparison of two interventions (DMP 1 and DMP 2) against routine care without DMP as control group. In the DMP group 1 the patients are treated according to the current situation within the German-Diabetes-DMP. The DMP group 2 represents diabetic care within ideally implemented DMP providing additional interventions (e.g. quality circles, outreach visits). According to a sample size calculation a sample size of 200 GPs (each GP including 20 patients) will be required for the comparison of DMP 1 and DMP 2 considering possible drop-outs. For the comparison with routine care 4000 patients identified by diabetic tracer medication and age (> 50 years) will be analyzed. DISCUSSION: This study will evaluate the effectiveness of the German Diabetes-DMP compared to a Diabetes-DMP providing additional interventions and routine care in the primary care setting of two different German federal states.

Aged↗

PubMed2005

Rationale, design and conduct of a comprehensive evaluation of a primary care based intervention to improve the quality of life of osteoarthritis patients. The PraxArt-project: a cluster randomized controlled trial [ISRCTN87252339].

BACKGROUND: Osteoarthritis (OA) has a high prevalence in primary care. Conservative, guideline orientated approaches aiming at improving pain treatment and increasing physical activity, have been proven to be effective in several contexts outside the primary care setting, as for instance the Arthritis Self management Programs (ASMPs). But it remains unclear if these comprehensive evidence based approaches can improve patients' quality of life if they are provided in a primary care setting. METHODS/DESIGN: PraxArt is a cluster randomised controlled trial with GPs as the unit of randomisation. The aim of the study is to evaluate the impact of a comprehensive evidence based medical education of GPs on individual care and patients' quality of life. 75 GPs were randomised either to intervention group I or II or to a control group. Each GP will include 15 patients suffering from osteoarthritis according to the criteria of ACR. In intervention group I GPs will receive medical education and patient education leaflets including a physical exercise program. In intervention group II the same is provided, but in addition a practice nurse will be trained to monitor via monthly telephone calls adherence to GPs prescriptions and advices and ask about increasing pain and possible side effects of medication. In the control group no intervention will be applied at all. Main outcome measurement for patients' QoL is the GERMAN-AIMS2-SF questionnaire. In addition data about patients' satisfaction (using a modified EUROPEP-tool), medication, health care utilization, comorbidity, physical activity and depression (using PHQ-9) will be retrieved. Measurements (pre data collection) will take place in months I-III, starting in June 2005. Post data collection will be performed after 6 months. DISCUSSION: Despite the high prevalence and increasing incidence, comprehensive and evidence based treatment approaches for OA in a primary care setting are neither established nor evaluated in Germany. If the evaluation of the presented approach reveals a clear benefit it is planned to provide this GP-centred interventions on a much larger scale.

Evidence-Based Medicine↗

PubMed2005

Integration of complementary and alternative medicine into German medical school curricula -- contradictions between the opinions of decision makers and the status quo.

INTRODUCTION: There is a growing demand for complementary and alternative medicine (CAM) in Western societies. This trend has lead to the gradual integration of CAM courses into medical school curricula. The aim of this study was to survey key decision makers at German medical schools with regard to their views on CAM and to examine the extent to which CAM has already been integrated in the German medical school system. MATERIALS AND METHODS: A questionnaire was sent to 753 clinic and institute directors at German medical schools. RESULTS: A total of 500 questionnaires (66%) were returned. 39% of respondents had a positive opinion of CAM, 27% had a neutral opinion and 31% had a negative opinion. 3% of respondents were unsure. The CAM therapies viewed most positively were osteopathy (52%), acupuncture (48%), and naturopathy (41%). Most respondents were in favor of integrating CAM into the medical system. However, a larger percentage favored its use in research (61%) and teaching (59%) rather than in the treatment of patients (58%). Only 191 respondents (38%) indicated that CAM treatment methods had been integrated into the curriculum of their respective medical schools. In these schools, CAM was mainly used in patient treatment (35%), followed by research (22%) and education (21%). CONCLUSIONS: Our data show that the majority of respondents were in favor of integrating CAM into medical school curricula. However, at the time of our survey, only a small percentage of medical schools had actually put this into practice. The reasons for this discrepancy are unclear and should be further investigated.

Attitude to Health↗

PubMed2004

Acupuncture and moxibustion in the treatment of active Crohn's disease: a randomized controlled study.

BACKGROUND: Acupuncture has traditionally been used in the treatment of inflammatory bowel disease in China and is increasingly being applied in Western countries. The purpose of this study was to investigate the efficacy of acupuncture in the treatment of active Crohn's disease (CD). METHODS: A prospective, randomized, controlled, single-blind clinical trial was carried out to analyze the change in the CD activity index (CDAI) after treatment as a main outcome measure, and the changes in quality of life and general well-being, serum markers of inflammation (alpha(1)-acid glycoprotein, C-reactive protein) as secondary outcome measures. 51 patients with mild to moderately active CD were treated in a single center for complementary medicine by three trained acupuncturists and randomly assigned to receive either traditional acupuncture (TCM group, n = 27) or control treatment at non-acupuncture points (control group, n = 24). Patients were treated in 10 sessions over a period of 4 weeks and followed up for 12 weeks. RESULTS: In the TCM group the CDAI decreased from 250 +/- 51 to 163 +/- 56 points as compared with a mean decrease from 220 +/- 42 to 181 +/- 46 points in the control group (TCM vs. control group: p = 0.003). In both groups these changes were associated with improvements in general well-being and quality of life. With regard to general well-being, traditional acupuncture was superior to control treatment (p = 0.045). alpha(1)-acid glycoprotein concentration fell significantly only in the TCM group (p = 0.046). CONCLUSIONS: Apart from a marked placebo effect, traditional acupuncture offers an additional therapeutic benefit in patients with mild to moderately active CD.

Acupuncture Therapy↗