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Related Concept Videos

Major Hormones and Their Functions01:27

Major Hormones and Their Functions

Hormones, the biochemical messengers produced by endocrine glands, are pivotal in regulating bodily functions and maintaining homeostasis. Each hormone's balance is crucial; imbalances can lead to significant physiological disruptions. Major hormones include oxytocin, cortisol, epinephrine, estrogen, testosterone, thyroxine, growth hormone, insulin, and glucagon.
Oxytocin, produced in the hypothalamus and released by the pituitary gland, plays a role in social bonding, childbirth, and lactation.
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The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Nature and Nurture01:10

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Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience, such as differences...
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Exploring Independent Effects of Follicle-Stimulating Hormone In Vivo in a Mouse Model
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Published on: August 11, 2023

Mortality and reduced growth hormone secretion.

Kirstine Stochholm1, Jens Christiansen, Torben Laursen

  • 1Department of Endocrinology, Aarhus University Hospital, Aarhus, Denmark. Stochholm@dadlnet.dk

Hormone Research
|February 7, 2008
PubMed
Summary

Mortality rates for growth hormone deficiency (GHD) patients are often increased, particularly in females. While growth hormone (GH) treatment may normalize mortality in some cases, more research is needed.

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Area of Science:

  • Endocrinology
  • Epidemiology
  • Public Health

Background:

  • Limited data exist on mortality rates for patients with growth hormone deficiency (GHD), though hypopituitary patients show increased mortality compared to the general population.
  • Cardiovascular disease is a suspected primary cause of death, with cancer statistics potentially affected by pituitary disease-related malignancies.
  • Reported differences in mortality rates between females and males necessitate further investigation.

Purpose of the Study:

  • To review and synthesize existing epidemiological data on mortality rates in hypopituitary and GHD patients.
  • To identify potential factors influencing mortality, including sex and age of GHD onset.
  • To evaluate the impact of growth hormone (GH) treatment on mortality rates.

Main Methods:

  • Systematic review and analysis of published epidemiological studies focusing on mortality in hypopituitary and GHD populations.
  • Inclusion of studies examining mortality in both treated and untreated GHD patients.

Main Results:

  • Most reviewed studies indicate an elevated mortality rate in hypopituitary and GHD patients.
  • Female patients generally exhibit higher mortality rates compared to male patients.
  • Two studies suggest that GH treatment may lead to mortality rates comparable to the general population, though data are limited.

Conclusions:

  • An increased mortality rate in hypopituitary patients is established, but definitive causes require further research.
  • Interpreting the impact of GH treatment on mortality must be done cautiously due to limited data and study design constraints.
  • Additional high-quality research is essential for accurate mortality estimations and understanding the role of GH therapy.