Is perioperative change in creatinine following cardiac surgery with cardiopulmonary bypass useful in predicting acute kidney injury : a single-centre retrospective cohort study?
The creatinine reduction ratio may be associated with perioperative renal injury. Therefore, it is a good diagnostic indicator with high performance, and may be useful in detecting acute kidney injury at an earlier stage relative to conventional means. In addition, using creatinine reduction ratios in this manner is financially feasible.
Under-reporting energy intake in elderly women was associated with a higher BMI, body fat and higher self-reported physical activity levels. A higher BMI (≥25) appears to be most significant factor in determining if elderly women will underreport their food intake and may be related to body image. These results have implications for undertaking surveys of food intake in elderly women.