[Intratracheal destruction of tumor lesions: laser or cryotherapy? A preliminary analysis].

Intrabronchial laser has become the reference method for palliative destruction of intrabronchial tumours. Cryotherapy, which destroys tumours by cold-induced lesion at -89.5 degrees C, has recently been introduced.

[Comparative study of nitrogen sparing during parenteral feeding as a function of carbohydrate intake].

The nitrogen balance of two groups of patients, A and B, was studied during the first four post-operative days. Groups A (31) received a daily intake of one liter of Totamine concentrée glucidique with glucose 10 p. 100 1,5 liter.

[Contribution to the study of Trive 1000].

A glucid-lipid and protein compound nutriment: Trive 1000 was administered to 53 patients during the first three postoperative days in varying doses: -1.000 ml per day to a first group -1.500 ml per day to a second group.