Purpose: To determine the level of physical activity in young and early adults with type 1 diabetes in comparison with their healthy counterparts and to determine whether the use of insulin pump facilitates physical activity. Materials and methods: This study included 40 type 1 diabetes (T1D) subjects of both sexes treated with a personal insulin pump therapy, and 30 healthy controls. The diagnostic survey included questions about nutrition, knowledge about the disease and whether the patient can control diabetes through physical activity, diet and self-monitoring. The International Physical Activity Questionnaire – long form (IPAQ-L), was used to assess the level of physical activity of both diabetic and control individuals. Results: 87.5% T1D subjects believe that using an insulin pump facilitates their physical activity. The level of physical activity associated with cycling (p=0.038) and vigorous physical activity (p=0.008) was higher in T1D than in the control group. Statistically significant differences (p=0.043) were found for total physical activity. The total mean activity was higher in participants with T1D (8147.70 MET-min/week) compared to the control group (5857.55 MET-min/week). Conclusions: Young and early adults with type 1 diabetes may be more physically active than their healthy counterparts, mainly in their leisure time. The use of a personal insulin pump facilitates physical activity, but most diabetics experience episodes of hypoglycemia after physical activity.
Purpose: The aim of the study was to assess the prevalence of human papillomavirus (HPV) DNA in colorectal adenocarcinoma in patients from the Podlasie region undergoing surgery for the tumor. Materials and methods: We examined 40 solid colorectal tumors taken during surgical treatment at the 2nd Department of General and Gastrointestinal Surgery, Medical University of Białystok. HPV was detected by means of polymerase chain reaction (PCR) and in situ hybridization (ISH). The tests were performed on formalin-fixed, paraffin-embedded tumor tissue. Two pairs of primers were used for the detection of HPV DNA by PCR. Pair pU-1M/pU-2R enables detection and identification of high-risk HPV (HPV 16, 18, 31, 33, 35, 52b, 58), while pair pU-31B/pU-2R enables detection and identification of low-risk HPV (HPV 6, 11). The ISH was performed with the use of biotin-labelled dsDNA probes, using Wide Spectrum HPV DNA Probe Cocktail Biotinylated kit, DAKO Cyto-mation. Results: HPV DNA was found in 21 (52.5%) of the examined colorectal tumors. The PCR revealed the presence of viral DNA in 19 (47.5%) tumors. The ISH revealed the presence of HPV DNA in 16 (40%) of the examined tumors. Conclusion: The findings of this study correlate with similar results conducted by other research groups. However, this is the first study of colorectal tumor samples taken from patients of the Podlasie region. Therefore, the association between environmental factors, HPV infection, and tumor stage should also be verified in a larger study population. Further studies confirming the presence of HPV DNA in colorectal tumor tissue in populations from different regions of Poland are needed.
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