Comparison of conventional therapies for dentin hypersensitivity versus medical hypnosis.

This study compared the efficacy of conventional treatments for dentin hypersensitivity (DHS) and hypnotherapy. During a 1-month period at an urban practice in a service area of approximately 22,000 inhabitants, all patients were examined. A total of 102 individuals were included in the evaluation. Values of 186 teeth were analyzed. The comparison of the different treatment methods (desensitizer, fluoridation, and hypnotherapy) did not show significant differences in success rates. However, a noticeable difference was observed in terms of onset and duration of effect. For both desensitizer and hypnotherapy treatments, onset of effect was very rapid. Compared to the other methods studied, hypnotherapy effects had the longest duration. In conclusion, hypnotherapy was as effective as other methods in the treatment of DHS.

[Aerobic endurance training for cancer patients]. / Aerobes Ausdauertraining für Krebspatienten.

With the increase in the number of patients who survive cancer, there is a growing need to attend to the physical and emotional effects of cancer and oncological treatment. Reduced physical performance, fatigue, nausea, weight gain, psychological distress, changes in body image, dependency, and reduced quality of life are some of the short- and long-term sequelae of cancer. We describe data from the literature about firstly the effects of aerobic exercise as an additive treatment for cancer patients, and about the feasibility of aerobic exercise secondly during oncological treatment, and thirdly in patients suffering from terminal cancer. The data from the literature support that exercise as an additive treatment may help to attenuate the physical limitations caused by cancer and oncological treatment and there by contribute to rehabilitation and quality of life of cancer patients. Feasibility of aerobic exercise has been demonstrated also for patients suffering from advanced cancer. Aerobic exercise has been shown to provide benefits to cancer patients. It enables these patients to recover their physical function and to return to an active lifestyle. Aerobic exercise seems to be an effective possibility to reduce sequelae of cancer and to increase quality of life.

Pulsed magnetic field therapy for osteoarthritis of the knee--a double-blind sham-controlled trial.

BACKGROUND AND METHODS: Pulsed magnetic field therapy is frequently used to treat the symptoms of osteoarthritis, although its efficacy has not been proven. We conducted a randomized, double-blind comparison of pulsed magnetic field and sham therapy in patients with symptomatic osteoarthritis of the knee. Patients were assigned to receive 84 sessions, each with a duration of 30 minutes, of either pulsed magnetic field or sham treatment. Patients administered the treatment on their own at home, twice a day for six weeks. RESULTS: According to a sample size estimation, 36 consecutive patients were enrolled. 34 patients completed the study, two of whom had to be excluded from the statistical analysis, as they had not applied the PMF sufficiently. Thus, 15 verum and 17 sham-treated patients were enrolled in the statistical analysis. After six weeks of treatment the WOMAC Osteoarthritis Index was reduced in the pulsed magnetic field-group from 84.1 (+/- 45.1) to 49.7 (+/- 31.6), and from 73.7 (+/- 43.3) to 66.9 (+/- 52.9) in the sham-treated group (p = 0.03). The following secondary parameters improved in the pulsed magnetic field group more than they did in the sham group: gait speed at fast walking [+6.0 meters per minute (1.6 to 10.4) vs. -3.2 (-8.5 to 2.2)], stride length at fast walking [+6.9 cm (0.2 to 13.7) vs. -2.9 (-8.8 to 2.9)], and acceleration time in the isokinetic dynamometry strength tests [-7.0% (-15.2 to 1.3) vs. 10.1% (-0.3 to 20.6)]. CONCLUSION: In patients with symptomatic osteoarthritis of the knee, PMF treatment can reduce impairment in activities of daily life and improve knee function.