Growth hormone and insulin reverse net whole body and skeletal muscle protein catabolism in cancer patients. Academic Article uri icon

Overview

abstract

  • The authors examined the effect of recombinant-human growth hormone (r-hGH) and insulin (INS) administration on protein kinetics in cancer patients. Twenty-eight cancer patients either received r-hGH for 3 days (GH group, n = 12, weight loss = 6 +/- 2%) or were not treated (control [CTL] group, n = 16, weight loss = 11 +/- 2%) before metabolic study. Recombinant-human growth hormone dose was 0.1 mg/kg/day (n = 6) or 0.2 mg/kg/day (n = 6). Patients then underwent measurement of baseline protein kinetics (GH/B, CTL/B) followed by a 2-hour euglycemic insulin infusion (1 mU/kg/minute) and repeat kinetic measurements (GH/INS,CTL/INS). Whole-body protein net balance (mumol leucine/kg/minute) was higher (p less than 0.05) in GH/INS (0.20 +/- 0.06) than in CTL/INS (0.06 +/- 0.03) or GH/B (-0.19 +/- 0.03). Skeletal muscle protein net balance (nmol phenylalanine/100 g/minute) in GH/INS (25 +/- 6) and CTL/INS (19 +/- 5) was higher than CTL/B (-18 +/- 3). Recombinant-human growth hormone and insulin reduce whole-body and skeletal muscle protein loss in cancer patients. Simultaneous use of these agents during nutritional therapy may benefit the cancer patient.

publication date

  • September 1, 1992

Research

keywords

  • Growth Hormone
  • Insulin
  • Muscle Proteins
  • Neoplasms

Identity

PubMed Central ID

  • PMC1242608

Scopus Document Identifier

  • 0026803309

PubMed ID

  • 1417177

Additional Document Info

volume

  • 216

issue

  • 3