Severe obesity in teens tied to possible kidney problems

April 25, 2014, HealthDay

By Robert Preidt

Nearly one-fifth of severely obese teens have poor kidney function, a small new study suggests.

The study included 242 severely obese teens taking part in research on weight-loss surgery.

Seventeen percent of the teens had protein in their urine, which is an early sign of kidney damage. In addition, 7 percent had indications that their kidneys were working too hard, and 3 percent showed evidence of progressive loss of kidney function, the findings revealed.

Girls were more likely than boys to have protein in their urine, while those with the highest body mass index scores (BMI) — an estimate of body fat based on height and weight — and those with reduced insulin sensitivity were more likely to show signs of progressive loss of kidney function. Continue reading