Ghrelin increases energy intake in cancer patients with impaired appetite: acute, randomized, placebo-controlled trial.

@article{Neary2004GhrelinIE,
  title={Ghrelin increases energy intake in cancer patients with impaired appetite: acute, randomized, placebo-controlled trial.},
  author={Nicola Marguerite Neary and Caroline J. Small and Alison M. Wren and Jennifer L Lee and Maralyn Rose Druce and Carlo Palmieri and Gary S. Frost and Mohammad A. Ghatei and R. Charles Coombes and Stephen Robert Bloom},
  journal={The Journal of clinical endocrinology and metabolism},
  year={2004},
  volume={89 6},
  pages={
          2832-6
        }
}
  • N. Neary, C. Small, +7 authors S. Bloom
  • Published 1 June 2004
  • Medicine, Psychology, Biology
  • The Journal of clinical endocrinology and metabolism
There is a pressing need for more effective appetite-stimulatory therapies for many patient groups including those with cancer. We have previously demonstrated that the gastric hormone ghrelin potently enhances appetite in healthy volunteers. Here, we performed an acute, randomized, placebo-controlled, cross-over clinical trial to determine whether ghrelin stimulates appetite in cancer patients with anorexia. Seven cancer patients who reported loss of appetite were recruited from oncology… 
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Use of Ghrelin and Ghrelin Receptor Agonists in Cancer- and Chemotherapy-Induced Cachexia
TLDR
More studies are needed looking into the long-term safety and efficacy of ghrelin and its mimetics in cancer patients and other chronic diseases associated with cachexia.
Ghrelin has partial or no effect on appetite, growth hormone, prolactin, and cortisol release in patients with anorexia nervosa.
TLDR
Ghrelin is unlikely to be effective as a single appetite stimulatory treatment for patients with AN, and the results suggest that AN patients are less sensitive to ghrelin in terms of GH response and appetite than healthy controls.
Subcutaneous administration of ghrelin stimulates energy intake in healthy lean human volunteers
TLDR
Results suggest that subcutaneous ghrelin is effective at stimulating energy intake and improving palatability and may be of direct use in the treatment of appetite loss.
Clinical review: The human experience with ghrelin administration.
TLDR
Existing literature supports the short-term safety of ghrelin administration and its efficacy as an appetite stimulant in diverse patient populations, and there is some evidence to suggest that gh Relin has wider ranging therapeutic effects, although these areas require further investigation.
Repeated administration of ghrelin to patients with functional dyspepsia: its effects on food intake and appetite.
TLDR
The results suggest that ghrelin administration is safe and that this treatment has stimulatory effects on appetite in patients with FD, and further studies are necessary to confirm the efficacy of gh Relin treatment for anorexia-related disorders.
Ghrelin enhances gastric emptying in diabetic gastroparesis: a double blind, placebo controlled, crossover study
TLDR
It is proposed that analogues of ghrelin may represent a new class of prokinetic agents and increase gastric emptying in patients with diabetic gastroparesis, independent of vagal tone.
Active ghrelin levels and active to total ghrelin ratio in cancer-induced cachexia.
TLDR
Changes in the active to total gh Relin ratio suggest that a mechanism other than increased secretion must be responsible for the increase in active ghrelin levels.
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References

SHOWING 1-10 OF 32 REFERENCES
Ghrelin enhances appetite and increases food intake in humans.
  • A. Wren, L. Seal, +6 authors S. Bloom
  • Medicine, Biology
    The Journal of clinical endocrinology and metabolism
  • 2001
TLDR
Ghrelin is the first circulating hormone demonstrated to stimulate food intake in man and is a potentially important new regulator of the complex systems controlling food intake and body weight.
Increased plasma ghrelin level in lung cancer cachexia.
  • Y. Shimizu, N. Nagaya, +6 authors N. Kohno
  • Medicine, Biology
    Clinical cancer research : an official journal of the American Association for Cancer Research
  • 2003
TLDR
Baseline plasma gh Relin level was elevated in cachectic patients with lung cancer, and follow-up plasma ghrelin level increased in patients with anorexia after chemotherapy, suggesting increased ghrelIn may represent a compensatory mechanism under catabolic-anabolic imbalance in cachectica patients with Lung cancer.
Plasma ghrelin levels after diet-induced weight loss or gastric bypass surgery.
TLDR
The increase in the plasma ghrelin level with diet-induced weight loss is consistent with the hypothesis that gh Relin has a role in the long-term regulation of body weight.
Ghrelin causes hyperphagia and obesity in rats.
TLDR
Evidence is provided that ghrelin is important in long-term control of food intake and body weight and that circulating gh Relin at fasting concentrations may stimulate food intake.
Ghrelin induces adiposity in rodents
TLDR
It is proposed that ghrelin, in addition to its role in regulating GH secretion, signals the hypothalamus when an increase in metabolic efficiency is necessary, suggesting an involvement in regulation of energy balance.
Hemodynamic, renal, and hormonal effects of ghrelin infusion in patients with chronic heart failure.
Ghrelin is a novel GH-releasing peptide that may also induce vasodilation and a positive energy balance through GH-independent mechanisms. However, the hemodynamic, renal, and hormonal effects of
Deletion of Ghrelin Impairs neither Growth nor Appetite
TLDR
The data show that ghrelin is not critically required for viability, fertility, growth, appetite, bone density, and fat deposition and not likely to be a direct regulator of leptin and insulin, and antagonists of gh Relin are unlikely to have broad utility as antiobesity agents.
Ghrelin, a natural GH secretagogue produced by the stomach, induces hyperglycemia and reduces insulin secretion in humans.
TLDR
Findings show that, besides stimulating GH secretion, ghrelin is a gastric hormone possessing metabolic actions such as hyperglycemic effect and lowering effect on insulin secretion in humans, at least after acute administration.
A preprandial rise in plasma ghrelin levels suggests a role in meal initiation in humans.
TLDR
The hypothesis that ghrelin plays a physiological role in meal initiation in humans is supported by the clear preprandials rise and postprandial fall in plasma ghrelIn levels.
Anti-cachectic effect of ghrelin in nude mice bearing human melanoma cells.
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