Resting energy expenditure and body cell mass alterations in noncachectic patients with sarcomas.

Resting energy expenditure (REE), body cell mass (BCM), and body fat (BF) were measured in six male and seven female volunteers and in a homogeneous group of noncachectic patients with sarcoma, (n = 7). The patients all had large localized tumors, no history or clinical evidence of decreased food intake or weight loss, and had received no prior treatment for cancer. Indirect calorimetry (for REE), K40 analysis (for BCM), and anthropometric measurements (for BF) were performed in accordance with established methods.

Observations on local heat treatment for cutaneous leishmaniasis.

Local heat treatment was tested and found effective in three patients with diffuse cutaneous leishmaniasis (DCL), a form of disease poorly responsive to the usual chemotherapy. A water bath that circulated water through a pad wrapped around the lesion provided a temperature of 39 degrees C to 41 degrees C for a cumulative time of at least 20 hours, over a period of several days. In the DCL patients beneficial effect of heat treatment was documented by pre- and post-treatment biopsies and cultures.

Resting energy expenditure in controls and cancer patients with localized and diffuse disease.

Resting energy expenditure (REE), nutritional parameters, and substrate levels were measured using a technique to minimize artifacts in 11 control patients, nine patients with localized, and four patients with diffuse neoplastic disease. Patients with diffuse disease had significantly increased percentage preillness weight loss (15.4 +/- 7.

Microprocessor-controlled automatic safety testers.

Two safety test units were developed using microprocessor technology to identify automatically the equipment under test, to test the safety parameters, and to record the test results. A program written on the IBM/360 computer is used to input, analyze and store these results. The purpose of this program is to provide accurate and reliable test data and better documentation, so that detection and even prediction of safety hazards within the hospital can be accomplished.