Fifteen female caddies, aged 40 to 57 yrs, were studied to estimate the effect of mild walk habit on body composition, blood pressure and serum lipids. The subjects had 12 wk of walk habit which consists of 20 to 45% of maximal aerobic power in intensity, 7 to 8 km⋅d^-1in duration and 5 to 6 d⋅wk^-1 in frequency. Significant (P<0.01) reductions in body weight (-2.9 kg), fat-tissue weight (-4.2 kg), and percent body fat (-6.1%) were found after 12 wk of walk habit. This walk habit also significantly decreased systolic (-15 mmHg), diastolic (-6 mmHg) and mean (-11 mmHg) blood pressure at rest (P <0.01, P <0.05 and P <0.01, respectively) . In serum lipids, there were significant (P < 0.05 or P < 0.01) reductions in total cholesterol (TC), high-density (HDL-C) and low-density (LDL-C) lipoprotein cholesterol with no significant change in triglycerides. As a result, the ratio of TC to HDL-C and HDL-C to LDL-C showed no significant change by this walk habit. We conclude that 12 wk of mild walk habit results in the beneficial effect on the improvement of body composition and blood pressure.

PURPOSE: Little information is available on the influence of diabetes mellitus on the short-term clinical outcomes of patients with bleeding peptic ulcers. The aim of this study is to investigate whether diabetes mellitus influences the short-term clinical outcomes of patients with bleeding peptic ulcers using a Japanese national administrative database. MATERIALS AND METHODS: A total of 4863 patients treated by endoscopic hemostasis on admission for bleeding peptic ulcers were referred to 586 participating hospitals in Japan. We collected their data to compare the risk-adjusted length of stay (LOS) and in-hospital mortality of patients with and without diabetes mellitus within 30 days. Patients were divided into two groups: patients with diabetes mellitus (n=434) and patients without diabetes mellitus (n=4429). RESULTS: Mean LOS in patients with diabetes mellitus was significantly longer than those without diabetes mellitus (15.8 days vs. 12.5 days, p<0.001). Also, higher in-hospital mortality within 30 days was observed in patients with diabetes mellitus compared with those without diabetes mellitus (2.7% vs. 1.1%, p=0.004). Multiple linear regression analysis revealed that diabetes mellitus was significantly associated with an increase in risk-adjusted LOS. The standardized coefficient was 0.036 days (p=0.01). Furthermore, the analysis revealed that diabetes mellitus significantly increased the risk of in-hospital mortality within 30 days (odds ratio=2.285, 95% CI=1.161-4.497, p=0.017). CONCLUSION: This study demonstrated that presence of diabetes mellitus significantly influences the short-term clinical outcomes of patients with bleeding peptic ulcers.
Aged ; Aged, 80 and over ; Diabetes Mellitus/*physiopathology ; Female ; Hemostasis, Endoscopic ; Hospital Mortality ; Humans ; Japan ; Length of Stay/statistics & numerical data ; Male ; Middle Aged ; Peptic Ulcer Hemorrhage/mortality/*pathology ; Regression Analysis