Home
Holistic Shop
Health News
Human Body
Biology
Chemistry
Glossary
Textbooks

Endocrine System
Study Section

Human Body Index
Health Glossary


Any Questions ?

Conditions affecting the Endocrine System

This page summarises basic information about some conditions of the endocrine system. The level of detail included on this page is appropriate for most first level (e.g. A-Level and ITEC) courses in human biology and bodywork therapies.

The following table lists some common endocrine conditions in alphabetical order.

Term

Cause

Effect (Symptoms)

Addison's Syndrome

Inadequate secretion of coricosteroid hormones by the adrenal glands, sometimes as a result of tuberculous infection.

Symptoms: include weakness, loss of energy, low blood pressure, and dark pigmentation of the skin.

Treatment: Formerly fatal, this disease is now treatable by replacement hormone therapy.

Amenorrhoea

Primary amenorrhoea (menstrual periods fail to appear at puberty) may be caused by absence of the uterus or ovaries (e.g. Turner’s syndrome) or a hormonal imbalance.

Secondary amenorrhoea (menstrual periods stop after establishment of puberty) may be caused by disorders of the hypothalamus, deficiency of ovarian, pituitary, or thyroid hormones, mental disturbance, depression, anorexia nervosa, or a major change of surroundings or circumstances.

The absence or stopping of the menstrual periods. (It is normal for the periods to be absent before puberty, during pregnancy and milk secretion, and after the end of the reproductive period.)

Cushing's Syndrome

Excess amounts of cortico-steroid hormones in the body.

Symptoms include: weight gain; reddening of the face and neck; excess growth of body and facial hair; raised blood pressure; loss of mineral from the bones (osteoporosis); raised blood glucose levels; and sometimes mental disturbances.

Menopause

Cessation of viable egg production in the female.

Leads to hormonal imbalance; lack of negative feedback to the hypothalamus/activity; continued release of FSH.

Symptoms: hot flushes; night sweats; mood swings; increased risk of heart attack; osteoporosis speeds up.

Treatment: Hormone Replacement Therapy (HRT), with associated increased risk of breast cancer.

Pre-menstrual Syndrome

Associated with the accumulation of salt and water in tissues.
The hormone progesterone is thought to be a causative element and a deficirncy of fatty acids has also been observed.

Nervousness; irritability; emotional disturbance; headache; and/or depression – said to affect some women for up to about 10 days prior to menstruation.

Polycystic Ovarian Syndrome

A hormonal disorder characterized by incomplete development of Graafian follicles in the ovary due to inadequate secretion of luteinizing hormone; the follicles fail to ovulate and remain as multiple cysts distending the ovary.

Further hormone imbalance results in obesity, hirsutism and acne and the woman is infertile due to the lack of ovulation.

The treatment is administration of the appropriate hormones.


This is the end of this page, but a General Introduction to the Endocrine System, information about the Main Endocrine Glands, and other aspects of the Endocrine System, such as Diabetes are included on other pages of this website.

Bookmark and Share

... End of Page ...
See related pages listed top-left or visit the Human Body Index.


Follow IvyRose Holistic on Twitter.

Terms of Use

The Pituitary Gland

Also on this website: Home Health News Anatomy & Physiology Chemistry The Eye Vitamins & Minerals Glossary Books Articles Therapies