Increased BMR in Overweight and Obese Patients with Type 2 Diabetes may Result from an Increased Fat-free Mass

The study aimed to determine the relationships between the basal metabolic rate（BMR） and body composition of overweight and obese Chinese adults with type 2 diabetes mellitus（DM）. This cross-sectional clinical study enrolled 193 Chinese adults with type 2 DM who were overweight（24 kg/m2≤BMI〈28 kg/m2, n=99）, or obese（BMI ≥28 kg/m2, n=94）. Ninety-seven adults with normal BMIs, including 50 DM patients and 47 healthy adults, were recruited as a control group. BMR was measured by indirect calorimetry; predicted BMR was calculated according to the Schofield equation; and the relationships between BMR, body composition, and biochemical results were determined by the Pearson correlation. The results showed that obese DM patients had significantly higher BMRs than both overweight patients（P〈0.05） and patients with normal BMI did（P〈0.05）. The measured BMR was significantly lower than the predicted BMR（P〈0.05） in all groups. Obese and overweight DM patients had significantly greater weight, waist circumference, hip circumference, BMI, body surface area, body fat percentage, fat mass, and fat-free mass than patients with normal BMI. Except for waist circumference, these body composition measurements were significantly increased in obese DM patients when compared with those in overweight DM patients（P〈0.05）. Fat-free mass was closely correlated with BMR in both DM patients（r=0.874, P〈0.01） and in healthy controls（r=0.902, P〈0.01）. It was concluded that overweight and obese Chinese adults with type 2 DM had increased BMRs compared with normal-weight controls, which may result from the difference in fat-free mass.

Conservation and breeding for Hequ Tibet Mastiff in China

This paper gave the standards to evaluate Hequ Tibetan Mastiff on body type, appearance, body measures and temperament. A nucleus group of breeding consisted of high-grade individual according this standards, and it was for enhancing the proceeding of selecting and breeding of Hequ Tibetan Mastiff. By this way, after working on three generations it had been gained that effective population size of the nucleus group of breeding was 96, increasing numbers of inbreeding coefficient was 0.005, male and female body height were 72.1 cm and 70.2 cm, their cannon circumference were 16.3 cm and 15.2 cm, respectively.

Distribution of shallow water delta sand bodies and the genesis of thick layer sand bodies of the Triassic Yanchang Formation, Longdong Area, Ordos Basin

Based on the cores from 47 wells and logging data of 130 wells,the main types of sand bodies in the shallow water delta of the Chang 8_(2) sub-member in the Triassic Yanchang Formation,Longdong Area,Ordos Basin were comprehensively analyzed,the distribution characteristics of sand bodies more than 20 m thick were identified,and the genetic types of the thick sand bodies were sorted out.In this region,thick-bed sand bodies can be divided into two types according to the shape and position:type 1 is the sand body in wide strip and is distributed between the average high water mark and the average low water mark;type 2 is distributed on both sides of the average low water mark and is in irregular lump shape.Based on the principle of the volume distribution of sediments and the change rule of accommodation space,the genetic models of two types of thick-bed sand bodies in the Chang 8_(2) sub-member are superimposed distributary channel sand bodies in high accommodation space and superimposed composite sand bodies in low accommodation space.

Correlation between signs of living body in abdominal and pelvic cavities and syndrome typing of Chinese medicine in colorectal cancer patients

Objective To explore the correlation between signs of living body in abdominal and pelvic cavities and syndrome typing of Chinese medicine(CM)in colorectal cancer patients.Methods Totally 112 colorectal cancer patients undergoing open abdominal surgery or laporoscopic surgery were syndrome typed as five fypes,i.e.,inner-accumulation of damp and heat,blockage of