Serum lipids and lipoprotein concentrations in young quadriplegic patients.

Serum lipids and lipoproteins were investigated in 10 young quadriplegic patients. All received intermittently a liquid formula diet via a naso-gastric tube, consisting of 2900 calories/day. The polyunsaturated/saturated fatty acids ratio was 1.1 : 1. Their mean body weight was 70% of the ideal body weight. The results were compared to a control group receiving a diet containing 2600 calories per day, and the polyunsaturated/saturated fatty acids ratio was 0.9 : 1. Their mean body weight was 95% of the ideal body weight. In the quadriplegic group the serum HDL-cholesterol levels and linoleic acid content of cholesterol ester were reduced. Similar findings have been observed in patients with coronary disease.