Publications by authors named "Renatus Ziegler"

This paper seeks to evaluate experiential facets of thinking action using first-person phenomenological methods. We begin our considerations using a simple mathematical proof as a case study-and also employ phenomenological contrasts between different types of thinking. They reveal that thinking actions produce performative insights rather than dispositional or remembered knowledge.

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Anthroposophic medicine is a physician-provided complementary therapy system that was founded by Rudolf Steiner and Ita Wegman. Anthroposophic therapy includes special medicinal products, artistic therapies, eurythmy movement exercises, and special physical therapies. The Anthroposophic Medicine Outcomes Study (AMOS) was a prospective observational multicenter study of 1631 outpatients starting anthroposophic therapy for anxiety disorders, asthma, attention deficit hyperactivity disorder, depression, low back pain, migraine, and other chronic indications under routine conditions in Germany.

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Background: Anthroposophic treatment includes special artistic and physical therapies and special medications. We here report an update to a previously published study of anthroposophic treatment for chronic diseases, including more patients and a longer follow up. The Anthroposophic Medicine Outcomes Study (AMOS) was a prospective observational cohort study of anthroposophic treatment for chronic indications in routine outpatient settings in Germany.

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Background: Anthroposophic treatment for attention deficit hyperactivity disorder (ADHD) includes special artistic and physical therapies and special medications.

Methods: We studied 61 consecutive children starting anthroposophic treatment for ADHD symptoms under routine outpatient conditions. Primary outcome was FBB-HKS (a parents' questionnaire for ADHD core symptoms, 0-3), and secondary outcomes were disease and symptom scores (physicians' and parents' assessment, 0-10) and quality of life (KINDL(®) total score, 0-100).

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Background And Methods: Anthroposophic treatment for migraine is provided by physicians and includes special artistic and physical therapies and special medications. We conducted a prospective cohort study of 45 consecutive adult outpatients (89% women) starting anthroposophic treatment for migraine under routine conditions. Main outcomes were Average Migraine Severity (physician and patient ratings 0-10, primary outcome), Symptom Score (patient rating, 0-10), and quality of life (SF-36); main follow-up time point was after six months.

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Background: Anthroposophic medications (AMED) are prescribed in 56 countries.

Objective: To study clinical outcomes in patients prescribed AMED for chronic disease.

Design: Prospective cohort study.

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We studied costs of healthcare and productivity loss in 487 German outpatients starting anthroposophic treatment: Group 1 was treated for depression, Group 2 had depressive symptoms but were treated for another chronic disorder, while Group 3 did not have depressive symptoms. Costs were adjusted for socio-demographics, comorbidity, and baseline health status. Total costs in groups 1-3 averaged euro7,129, euro4,371, and euro3,532 in the pre-study year (P = 0.

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Background: Anthroposophic treatment for asthma includes special artistic and physical therapies and special medications.

Methods: We studied consecutive outpatients starting anthroposophic treatment for asthma under routine conditions in Germany. Main outcomes were average asthma severity (0-10, primary outcome); symptoms (1-4); and asthma-related quality of life at 12-month follow-up (Asthma Quality of Life Questionnaire [AQLQ] overall score, 1-7, for adults; KINDL Questionnaire for Measuring Health-Related Quality of Life in Children and Adolescents, asthma module, 0-100, for children) at 12-month follow-up.

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Background: Anthroposophic treatment for chronic low back pain (LBP) includes special artistic and physical therapies and special medications. In a previously published prospective cohort study, anthroposophic treatment for chronic LBP was associated with improvements of pain, back function, and quality of life at 12-month follow-up. These improvements were at least comparable to improvements in a control group receiving conventional care.

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In Europe many cancer patients use complementary therapies, particularly mistletoe. Only a few controlled clinical trials have been performed with the mistletoe preparation Iscador as a complementary treatment for cancer, many of them with medium to low quality due to methodological shortcomings. Reasons for some quality concerns, particularly discontinuation of treatment and/or participation and premature termination are analyzed.

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Background: Mistletoe preparations such as Iscador are in common use as complementary/anthroposophic medications for many cancer indications, particularly for solid cancers. Efficacy of this complementary therapy is still discussed controversially.

Objective: Does the long-term therapy with Iscador show any effect on survival or psychosomatic self-regulation of patients with corpus uteri cancer?

Patients And Methods: Prospective recruitment and long-term follow-up in the following 4 controlled cohort studies.

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Background: Mistletoe extracts such as Iscador are commonly used as complementary/anthroposophic medications for many cancer indications, particularly for solid cancers. The efficacy of this complementary therapy is still controversial.

Objective: Does long-term therapy with mistletoe extracts Iscador show any effect on survival and psychosomatic self-regulation of patients with ovarian cancer?

Patients And Methods: Prospective recruitment and long-term follow-up in controlled cohort studies.

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Objective: Rhythmical massage therapy is used in 24 countries but has not yet been studied in outpatient settings. The objective was to study clinical outcomes in patients receiving rhythmical massage therapy for chronic diseases.

Design: Prospective 4-year cohort study.

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Background: Anthroposophic art therapy (painting, clay modeling, music, and speech exercises) is used in 28 countries but has not yet been studied in primary care.

Objective: To study clinical outcomes in patients treated with anthroposophic art therapy for chronic diseases.

Design: Prospective cohort study.

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Background: Mistletoe preparations such as Iscador are commonly used in complementary medication for many cancer indications, particularly solid cancers. The efficacy of this complementary therapy is still controversial.

Objective: Does longterm therapy with Iscador show any effect on survival, tumor progression and psychosomatic self-regulation of patients with cervical cancer?

Patients And Methods: Prospective recruitment and long-term follow-up was carried out in 3 controlled cohort studies: In a randomized matched-pair study (19 pairs), cervical cancer patients with distant metastases and no mistletoe therapy were matched for prognostic factors.

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Background: Many patients with chronic diseases use complementary therapies, often provided by their physicians. In Germany, several physician-provided complementary therapies have been reimbursed by health insurance companies as part of health benefit programs. In most of these therapies, the patient has a predominantly passive role.

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Background: The short consultation length in primary care is a source of concern, and the wish for more consultation time is a common reason for patients to seek complementary medicine. Physicians practicing anthroposophic medicine have prolonged consultations with their patients, taking an extended history, addressing constitutional, psychosocial, and biographic aspect of patients' illness, and selecting optimal therapy. In Germany, health benefit programs have included the reimbursement of this additional physician time.

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Objective: Expanded presentation and re-analysis of previously published data of randomized and non-randomized studies on mistletoe therapy with breast cancer patients [3, 4]. The main question is: Does a re-analysis confirm the previously reported effects of prolonging the survival of patients with breast cancer under long-term application of a complementary/anthroposophic therapy with the European mistletoe preparation Iscador?

Data Sources: (1) Randomised matched-pairs study: Breast cancer patients with only lymphatic metastases (17 pairs) that had never used mistletoe therapy were matched for several prognostic factors. By paired random allocation, one patient of a pair received a suggestion of mistletoe therapy to be applied by the attending physician.

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Background: Depressive disorders are common, cause considerable disability, and do not always respond to standard therapy (psychotherapy, antidepressants). Anthroposophic treatment for depression differs from ordinary treatment in the use of artistic and physical therapies and special medication. We studied clinical outcomes of anthroposophic therapy for depression.

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Background: Mistletoe preparations such as Iscador (Weleda, Schwäbisch Gmünd, Germany) are commonly used in complementary and alternative / anthroposophic medicine for many cancer indications, particularly for solid cancers. Efficacy of this complementary therapy is still controversial.

Objective: Does long-term therapy with Iscador show any effect on survival, tumor progression and psychosomatic self-regulation of patients with breast cancer?

Patients And Methods: Prospective recruitment and long-term follow-up of two controlled cohort studies: (1) Randomized matched-pair study (38 pairs): breast cancer patients without any recurrences or metastases and no mistletoe therapy were matched for prognostic factors.

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Background: There is an increasing demand for comprehensive forms of palliative cancer care, meeting physical as well as emotional, cognitive, spiritual and social needs. Therapy programs of anthroposophic hospitals are aimed at improving health and quality of life (QoL) at these levels. However, data on the influence of these programs on QoL of patients with advanced cancer are scarce.

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Background: Anthroposophic therapies (counselling, special medication, art, eurythmy movement, and rhythmical massage) aim to stimulate long-term self-healing processes, which theoretically could lead to a reduction of healthcare use. In a prospective two-year cohort study, anthroposophic therapies were followed by a reduction of chronic disease symptoms and improvement of quality of life. The purpose of this analysis was to describe health costs in users of anthroposophic therapies.

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Background: Complementary and alternative medicine (CAM) and most of all anthroposophic medicine (AM) are important features of cancer treatment in Switzerland. While the number of epidemiological investigations into the use of such therapies is increasing, there is a distinct lack of reports regarding the combination of conventional and CAM methods.

Patients And Methods: 144 in-patients with advanced epithelial cancers were enrolled in a prospective quality-of-life (QoL) study at the Lukas Klinik (LK), Arlesheim, Switzerland.

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Using placebos in day-to-day practice is an ethical problem. This paper summarises the available epidemiological evidence to support this difficult decision. Based on these data we propose to differentiate between placebo and "knowledge framing".

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