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Background and Purpose: The study aimed to assess the effect of a program of modified Sinaki exercises and Nordic Walking on the life quality in osteoporotic and osteopenic females living in residential care facilities, taking into account their baseline level of activity and risk of falling. The study was designed as a randomized controlled trial. Methods: A sample of 91 females 65 to 98 years of age, the residents of Upper Silesian residential care facilities, was randomized into 4 groups. All groups received the same pharmacological treatment. In group 1 (control group), drugs were the only therapy; in group 2, the therapy was enhanced by program of modified Sinaki exercises; group 3 participated in Nordic Walking workout; and group 4 did both Sinaki exercises and Nordic Walking. Locomotor activity of the participants was estimated from pedometer readings. The risk of falling was assessed with the "Timed Up and Go" Test and the Functional Reach Test. With the QUALEFFO-41 questionnaire, the life quality of the participants was evaluated at baseline and after 12 months of intervention. Results and Discussion: The study revealed that the studied women were at high risk of falling and that their physical activity was relatively low, likewise the quality of their lives. Their satisfaction with life was reduced by poor health, limited mobility, and the lack of social activities. Life quality improved in all 3 intervention groups, but in the control group, it decreased. The results of Bonferroni's post hoc test pointed to statistically significantly better quality of life in groups 2 (P =.01) and 4 (P <.01). Conclusion: Both modified Sinaki exercises and Nordic Walking significantly improved the participants' quality of life, but the most effective therapeutically was the combination of both these forms of physical activity. [ABSTRACT FROM AUTHOR]

Background: Colorectal cancer is the most common cancer in Europe. Early diagnosis and treatment gives the patient a chance for complete recovery. Screening colonoscopies in the symptom-free patients are currently performed on a wide scale. The examinations are performed under local anesthesia which does not eliminate all discomfort and pain related to the examination. The aim of this study was to evaluate magnetic scope navigation in screening endoscopic examinations performed to detect early-stage colorectal cancer. Methods: The study group consisted of 200 patients, aged 40-65 years, who were free from colon cancer symptoms. All patients underwent complete colonoscopy under local anesthesia. The equipment could be fitted with the scope that allows three-dimensional observation of instrument localization in the bowel. The examination was performed by three experienced endoscopists, each of whom performed over 5,000 colonoscopies. The patients were randomized to two groups: those whose equipment did not have 3D navigation (group I) and those whose equipment did have 3D navigation (group II). Each group consisted of 100 cases matched by gender, age, and BMI. The authors compared the duration of introducing instrument to cecum, the pulse rate before the examination and at the time the instrument reached the cecum, and subjective pain evaluation by the patient on the visual analog scale. Results: Group I consisted of 54 women and 46 men with a mean age of 54.6 years and mean BMI of 27.8 kg/m, and group II had 58 women and 42 men, mean age of 55.1 years and mean BMI of 26.4 kg/m. The average time it took for the instrument to reach the cecum was 216s in group I and 181s in group II ( P < 0.05). Pain measured on the 10-point VAS scale was 2.44 in group I and 1.85 in group II ( P < 0.05). The results showed a significantly shorter time for the instrument to reach the cecum in group II and significantly lower pain intensity during the examination was reported by the group II patients. No significant differences were found in the pulse measurements between the groups ( P = 0.5). Conclusions: 3D navigation during colonoscopy decreases the time for the instrument to reach the cecum and lowers pain intensity subjectively reported by the patients. The use of 3D and the possibility to observe instrument localization and maneuvers brings more comfort to the patients. [ABSTRACT FROM AUTHOR]