[Uncontrolled clinical study of the efficacy of ambulant fasting in patients with osteoarthritis]. / Unkontrollierte klinische Studie zur Wirksamkeit ambulanten Heilfastens bei Patienten mit Arthrose.

OBJECTIVE: To study the efficacy of fasting therapy according to Buchinger on pain, state of health, and articular function in patients with osteoarthritis. PATIENTS AND METHODS: Uncontrolled pilot study in which 30 patients (22 women, 8 men) with osteoarthritis (Kellgren stages I-III) of the hand (N = 10), hip (N = 8) and knee (N = 12) underwent ambulant fasting therapy according to Buchinger for 2 weeks with 3 pre-fast days, 8 fast days (300 kcal) and 4 re-feed days as well as follow-up 4 and 12 weeks afterwards. ASSESSMENT CRITERIA: Global intensity of pain (visual analogue scale, VAS); joint pain with activity, with start of walking, at rest (VAS); pressure pain threshold; articular function; health-related quality of life (SF-36 including Physical Component Score and Mental Component Score); Western Ontario and McMasters Universities Arthrose Index (WOMAC); painDETECT-questionnaire (Pfizer); analgesics; weight; body mass index (BMI); waist circumference; blood pressure; pulse and a variety of serological parameters. RESULTS: Pain, state of health, and articular function improved significantly; significant reduction in weight, BMI, and waist circumference during fasting and over the complete course of the study; analgesics could be reduced. No abnormalities in autonomous, metabolic, or blood parameters were observed. CONCLUSION: Medically supervised fasting can have a positive impact on the symptoms of patients with moderate osteoarthritis. This finding must be consolidated by controlled studies that include higher numbers of patients.

Metabolic stress response patterns in urinary compositions of idiopathic calcium oxalate stone formers, patients with chronic bowel diseases and controls.

Emotional stress is associated with e.g. increased hormone release, high blood-sugar level and blood pressure. Stress clearly affects metabolism. Whether chronic stress exposure leads to altered urinary compositions with increased risk of CaOx; urolithiasis was examined by investigating the relation between stress burden and urine composition. 29 controls (CG), 29 CaOx stone formers (SF), and 28 patients with chronic inflammatory bowel diseases (CIBD) were advised to avoid unfavorable aliment. Any urolithiasis-related medications were stopped. At day 5, a 24-h urine was collected and comprehensive urinalysis performed. AP (CaOx) index was calculated. Subjects completed a questionnaire designed to measure perceived stress ("Trier-Inventory-of-Chronic-Stress"). Mean AP (CaOx) in CG, SF and CIBD amount to 0.8 (+/-0.3), 1.2 (+/-0.7), and 1.9 (+/-1.2), respectively. Increased AP (CaOx) in SF is mainly attributed to an increased effect of calcium and oxalate, whereas in CIBD this is additionally caused by a reduced effect of citrate, magnesium and volume. Stress dimensions are correlated to any investigated urinary parameter with an absolute value of r < or = 0.600; some correlations are statistically significant: whereas in SF only one combination, "lack of social recognition" versus calcium, shows significance, in CIBD various combinations are significantly related. In particular, sodium excretion increases with stress. In CG, some stress dimensions are directly related to citrate; with increasing stress, protection against CaOx crystallization tends to increase. It could be shown that stress load and urinary composition are related by statistical means. The observed metabolic stress response patterns in urinary compositions are different for the distinct groups, thereby, reflecting a conclusive picture. This is in particular in CIBD, for which a link between stress and inflammatory activity and between inflammatory activity and altered urinary composition is well established.

The effect of mild whole-body hyperthermia on systemic levels of TNF-alpha, IL-1beta, and IL-6 in patients with ankylosing spondylitis.

Serial mild whole-body hyperthermia is a widely used balneotherapy modality for clinically inactive ankylosing spondylitis (AS) in rehabilitative medicine. Thus far, the mechanisms of its favorable influence on the symptoms of AS are not completely understood. We therefore analyzed the effect of mild whole-body hyperthermia on the systemic levels of pivotal proinflammatory cytokines. Twelve male subjects with AS and 12 healthy control subjects received nine cycles of whole-body hyperthermia (target body core temperature, 38.5 degrees C; duration, 50 min). Serum samples were taken at the beginning of the last cycle and at 1, 6, and 24 h for measurement of tumor necrosis factor alpha, interleukin 1beta and interleukin 6. Significant differences of cytokine levels were found between both groups. In AS patients, hyperthermia caused a significant reduction of all cytokines by 40-50%. Thus, serial mild whole-body hyperthermia in AS results in heat-induced changes of the proinflammatory cytokine network.

Dercum's disease (Lipomatosis dolorosa): successful therapy with pregabalin and manual lymphatic drainage and a current overview.

Dercum's disease which is also termed lipomatosis dolorosa is a rare and relatively unknown disease. In this entity the upper arms, elbows, stomach wall, buttocks, thighs and knees are predominantly affected showing painful subcutaneous adipose tissue deposits. In addition severe hyperalgesia can be triggered by light pressure and touch. Analgesic and/or nonsteroidal antirheumatic drugs have usually only a minor or no effect. Here, we report a patient with Dercum's disease who was successfully treated with pregabalin and manual lymphatic drainage, and present a current overview of the literature.

[Serial whole-body cryotherapy in the criostream for inflammatory rheumatic diseases. A pilot study]. / Serielle Ganzkörperkältetherapie im Criostream bei entzündlich-rheumatischen Erkrankungen: Eine Pilotstudie.

BACKGROUND AND PURPOSE: Local as well as whole-body cryotherapy is used to relieve pain and inflammation in rheumatic diseases. In comparison with a chamber-based whole-body cryotherapy, the novel criostream whole-body therapy (single-person cabin with cold air cooled by liquid nitrogen) as an innovative technique offers not only a rapid therapeutic effect but also a considerable reduction in costs. The aim of this study was to compare the effect of whole-body cryotherapy in the criostream on pain reduction, disease activity and pro-inflammatory cytokines (tumor necrosis factor-[TNF-]alpha and interleukin-[IL-]1), and improvement in functional scores. PATIENTS AND METHODS: Ten patients with different active inflammatory rheumatic diseases (four patients with rheumatoid arthritis, three patients with ankylosing spondylitis, and three patients with psoriatic arthritis/spondylitis) underwent nine sessions of whole-body cryotherapy in 5 days for a short time period (at first 90 s, with step-up in each application to 2.5 min total time). RESULTS: Pain and disease activity scores decreased significantly, and, subsequently, also the functional scores showed a significant amelioration. Furthermore, there was a significant reduction in TNF-alpha (p < 0.01) and IL-1 (p < 0.05). Side effects were reported only after the first application in two cases (headache and sensation of cold). CONCLUSION: The criostream offers an elegant and, from the patient's point of view, attractive therapeutic agent in the multimodal treatment concept for inflammatory rheumatic diseases.

[Repeated cold water stimulations (hydrotherapy according to Kneipp) in patients with COPD]. / Serielle Kaltwasserreize (Kneipp'scher Oberguss) bei Patienten mit chronisch obstruktiver Bronchitis (COPD).

BACKGROUND: Patients with chronic obstructive pulmonary disease (COPD) often suffer from exacerbations caused by infections of the bronchial tract. OBJECTIVE: What effects do hydrotherapeutic applications according to Kneipp have on lung function, blood gases, immune system and quality of life of patients with COPD? PATIENTS AND METHODS: 20 patients with COPD (17 males, 3 females); mean age: 64; forced expiratory volume (FEV1): 62 of 100% (on average); no acute exacerbations, no oral corticosteroids. Measurements were performed (I) at 10 weeks pre-treatment, (II) immediately before therapy (I-II: baseline-period), (III) after 10 weeks treatment with 3 cold affusions and 2 cold washings of the upper part of the body (self-treatment) per week each, (IV) 3 months after completion of the treatment (follow- up). The following parameters were measured: lung function, blood gases, routine lab, experimental lab (interleukines, lymphocytes), maximal expiratory flow (PEF), quality of life and respiratory infections. RESULTS: The pH increased over the course of the study. PEF and the number of lymphocytes significantly increased over the treatment (II-III). Intracellular expression of IL-4 by T lymphocytes decreased. However, the expression of IFN-gamma increased. Frequency of infections was lower during follow-up (IV) than before and during therapy. Quality of life after treatment was estimated to be good in all patients. CONCLUSIONS: Repeated cold stimulations (affusions) can influence the frequency of respiratory infections and improve subjective well-being. It may cause an immunological modulation in terms of the Th1-type pattern.

[Does garlic influence rheologic properties and blood flow in progressive systemic sclerosis?]. / Beeinflusst Knoblauch die Blutfliesseigenschaften und die Durchblutung bei progressiver systemischer Sklerose?

BACKGROUND: According to traditional European naturopathy garlic is an agent that increases perfusion. In studies with healthy subjects and in-vitro research garlic has shown influences on erythrocyte and thrombocyte aggregation as well as on vasoregulation. However, data on its effects in clinical populations are still lacking. Garlic may be useful for systemic sclerosis which is characterised by impaired perfusion that often cannot sufficiently be influenced by standard treatment. We investigated if dried garlic powder can influence rheologic properties and vasomotor function in systemic sclerosis. SUBJECTS AND METHODS: During a randomised, double blind pilot study, 20 female inpatients with systemic sclerosis received a 7 day add-on therapy with either 900 mg dried garlic powder or placebo. Rheologic properties (erythrocyte aggregation, ADP-induced thromboycyte aggregation, plasma viscosity, fibrinogenous plasma level, blood sedimentation rate) were assessed initially as well as after 1 and 7 days of treatment. Vasomotor function was evaluated using near-infrared red photoplethysmography, a new diagnostic tool to assess microcirculation. Furthermore, acral skin temperature was measured. RESULTS: After 7 days, only the verum treatment had induced a significant reduction of ADP-induced thrombocyte aggregation and a decrease in erythrocyte aggregation. Results showed no significant effects on vasomotor function, but an immediate effect of garlic on acral skin temperature. DISCUSSION: According to the 'Qualitatenlehre' of traditional European naturopathy, garlic is classified as a 'heating agent'. Our results suggest that the improvement of rheologic properties could be a possible biological correlate for this. Although further research is required, we conclude garlic could be a rational add-on therapy in the 'Kaltekrankheit' ('cold disease') of systemic sclerosis.

Transdermal CO2 application in chronic wounds.

Chronic wounds are a challenge to treatment. In this retrospective study, the effect of transdermal CO2 application on wound healing in chronic ulcers was investigated and compared to the effect of CO2 on acute surgical wounds. Eighty-six patients (52 females and 34 males) with chronic wounds of different origin except arterial occlusive disease were included. In addition, 17 patients (5 females, 12 males) with wide excision wounds after surgical therapy of acne inversa were considered. The indication for CO2 application was a wound at risk for infection. Treatment was performed with a Carboflow device once daily for 30 to 60 minutes. There was clinical evidence of improvement of granulation and reduction of discharge and malodor within 1 week of treatment in both chronic and acute wounds. Only 9 patients, all diabetics, needed an additional systemic antibiosis. The treatment was well tolerated. No adverse effects have been noted. Transdermal CO2 application is a useful method to reduce the risk of infection and improve wound healing in both chronic and certain acute wounds. Systematic prospective trials are needed.

Therapeutic ultrasound in lower extremity wound management.

In medical practice, ultrasound (US) is used for diagnosis and therapy. High-frequency (1-4 MHz) and low-frequency (20-120 KHz) therapeutic US are relevant to wound healing. The heating effects of high-frequency US are important, whereas the mechanical effects of low-frequency US must be considered. The physiological effects of low-frequency US include metabolic enhancement, perfusion, wound cleansing, and the acceleration of wound granulation. The therapeutic efficacy of US depends on dose (W/cm (2) time)and dosage (frequency of application, series). At adequate doses, high-frequency and low-frequency therapeutic US induce in vitro cell proliferation; protein synthesis; and the production of cytokines by fibroblasts, osteoblasts, and monocytes. The mechanical effects of low-frequency US cause transient cavitation in wound surfaces for soft and smooth wound cleaning, ulcer debridement, and the stimulation of granulation. These effects can be determined in clinical studies, though the quality of the studies done so far and of the evidence of the usefulness of US is poor. Nevertheless, high-frequency and low-frequency US may be reasonable options in the management of chronic wounds.