Influence of physical activity on periodontal health in patients with type 2 diabetes mellitus. A blinded, randomized, controlled trial.

OBJECTIVES: The aim was to investigate the effect of physical activity on periodontal health and HbA1c levels in patients with type 2 diabetes mellitus (T2DM) over a period of 6 months. MATERIALS AND METHODS: Thirty-seven patients with non-insulin-dependent T2DM were included in the study. The intervention group (n=20) performed physical activity over a period of 6 months. The control group (n=17) did not receive any intervention. Baseline and final examinations included dental parameters and concentrations of glycosylated hemoglobin (HbA1c) and high-sensitivity C-reactive protein (hsCRP). RESULTS: Physical activity showed a positive effect on periodontal health. Both the BOP (p= 0.005) and the severity of periodontitis (p= 0.001) were significantly reduced in the intervention group compared to the control group. Furthermore, HbA1c levels were reduced (p= 0.010) significantly in the intervention group while hsCRP levels significantly increased in the control group (p= 0.04). CONCLUSIONS: Within the limitations of this randomized, controlled trial, physical activity over a period of 6 months is a health-promoting measure for patients with T2DM and improves both periodontal health and HbA1c concentrations.

[Changes of the lipoprotein pattern in acute respiratory diseases in infancy]. / Veränderungen des Lipoproteinmusters bei akuten respiratorischen Erkrankungen im Kindesalter.

The lipoprotein profile during an acute respiratory disease (ARD) was determined in 75 children from 8 Dresden day-nurseries. At time "O" when the children are free of any ARD the serum concentrations of TG, TC, LDLC and Apo B are high whereas those of HDLC, Apo AI and Apo AII are age-related. The acute stage of an ARD is characterized by high levels of TG, Apo B and Apo AII and an decrease in TC, LDLC, HDLC and Apo AI. After 4 weeks of reconvalescence some of these disturbances persist.