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John Cade was born on 18 January, 1912 in Murtoa, Victoria, Australia, is an Australian psychiatrist. Discover John Cade's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 68 years old?

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Occupation psychiatrist; army medical officer; medical scientist; mental health practitioner; prisoner of war (Australian); public servant
Age 68 years old
Zodiac Sign Capricorn
Born 18 January, 1912
Birthday 18 January
Birthplace Murtoa, Victoria, Australia
Date of death 16 November, 1980
Died Place Fitzroy, Victoria, Australia
Nationality Australia

We recommend you to check the complete list of Famous People born on 18 January. He is a member of famous officer with the age 68 years old group.

John Cade Height, Weight & Measurements

At 68 years old, John Cade height not available right now. We will update John Cade's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
Height Not Available
Weight Not Available
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Who Is John Cade's Wife?

His wife is Estana Evelyn Jean Charles

Family
Parents Dr David & Ellen Cade
Wife Estana Evelyn Jean Charles
Sibling Not Available
Children John (1938), David (1940), Mary (1947), Peter (1948), Richard (1950)

John Cade Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is John Cade worth at the age of 68 years old? John Cade’s income source is mostly from being a successful officer. He is from Australia. We have estimated John Cade's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
House Not Available
Cars Not Available
Source of Income officer

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Timeline

1912

John Frederick Joseph Cade AO (18 January 1912 – 16 November 1980) was an Australian psychiatrist who in 1948 discovered the effects of lithium carbonate as a mood stabilizer in the treatment of bipolar disorder, then known as manic depression.

At a time when the standard treatments for psychosis were electroconvulsive therapy and lobotomy, lithium had the distinction of being the first effective medication available to treat a mental illness.

John Cade was born in Murtoa, in the Wimmera region of Victoria, Australia.

John's father David was Murtoa's general practitioner.

Ellen, John's mother, and younger brothers David and Frank completed the family.

When John was a small boy, his father left for World War I and served in Gallipoli and France.

On return from the war, his father suffered from 'war-weariness' and had difficulty in continuing in general practice.

Therefore, his father sold the practice and accepted a position with the Mental Hygiene Department.

Over the next 25 years, Dr Cade Sr became medical superintendent at several Victorian mental hospitals, namely Sunbury, Beechworth and Mont Park.

John and his brothers spent many of their younger years living within the grounds of these institutions, which had a great bearing on John's later deep understanding of the needs of the mentally ill.

1928

John was educated at Scotch College, Melbourne, matriculating in 1928.

He then studied medicine at the University of Melbourne, graduating at the age of 21 years with honours in all subjects.

He became a House Officer at St Vincent's Hospital and then Royal Children's Hospital before becoming severely ill with bilateral pneumococcal pneumonia.

While he was convalescing, John Fell in love with one of his nurses, Jean.

1937

They married in 1937.

Like his father before him, Cade left his young family to fight for Australia in the Armed Forces in World War II.

1940

Cade was appointed captain, Australian Army Medical Corps, A.I.F., on 1 July 1940 and posted to the 2nd/9th Field Ambulance.

1941

Although trained as a psychiatrist, Dr. Cade served as a surgeon and departed for Singapore in 1941 on RMS Queen Mary.

He was promoted to major in September 1941.

1942

After the Fall of Singapore to Japan, he became a prisoner of war at Changi Prison from February 1942 to September 1945.

During his imprisonment, he reportedly would observe some fellow inmates having strange, vacillating behaviour.

He thought perhaps a toxin was affecting their brains and when it was eliminated through their urine, they lost their symptoms.

After the war, Cade recuperated very briefly in Heidelberg Hospital, then took up a position at Bundoora Repatriation Mental Hospital in Melbourne.

It was at an unused pantry in Bundoora that he conducted crude experiments which led to the discovery of lithium as a treatment of bipolar disorder.

Since he had no sophisticated analytical equipment these experiments mostly consisted of injecting urine from mentally ill patients into the abdomen of guinea pigs.

His early experiments suggested to him that the urine from manic patients was more toxic.

There are 2 toxic substances in urine: urea and uric acid.

He found urea was the same in both ill and healthy people.

He started to work on uric acid.

In order to do that, he made artificial solutions of uric acid.

To make up different strengths of uric acid he needed to convert it into a substance that he could more easily manipulate.

On its own uric acid would not dissolve in water.

Then, in an effort to increase the water solubility of uric acid, lithium was added to make a solution of lithium urate.

Cade found that in the guinea pigs injected with lithium carbonate solution, as a control solution, the guinea pigs were more restful.

His use of careful controls in his experiments revealed that the lithium-ion had a calming effect by itself, but even this finding may have been caused by the toxic effects of an excessive dose of lithium.

After ingesting lithium himself to ensure its safety in humans, Cade began a small-scale trial of lithium citrate and/or lithium carbonate on some of his patients diagnosed with mania, dementia præcox or melancholia, with outstanding results.

The calming effect was so robust that Cade speculated that mania was caused by a deficiency in lithium.

1949

He published these findings in the Medical Journal of Australia in a paper entitled 'Lithium salts in the treatment of psychotic excitement', published in 1949.

While Cade's results appeared highly promising, side effects of lithium in some cases led to non-compliance.

The toxicity of lithium led to several deaths of patients undergoing lithium treatment.