What is Etai Etai?
Itai-itai disease is caused by cadmium (Cd) exposure, produced as a result of human activities related to industrialisation, and this condition was first recognised in Japan in the 1960s. 1 2. Itai-itai disease is characterised by osteomalaecia with severe bone pain and is associated with renal tubular dysfunction.
Why is it called itai-itai disease?
Etymology. The term itai-itai disease (in Japanese イタイイタイ病 itai-itai byō, “it hurts-it hurts disease” or “ouch-ouch disease”) was coined by the affected locals for the severe pains that people with itai-itai disease felt in the spine and joints.
What is ETA ETA disease?
Itai-itai disease (イタイイタイ病 itai-itai byō, “it hurts-it hurts disease”) was the name given to the mass cadmium poisoning of Toyama Prefecture, Japan, starting around 1912. The term “itai-itai disease” was coined by locals for the severe pains (Japanese: 痛い itai) people with the condition felt in the spine and joints.
Which element is responsible for itai-itai disease?
Abstract. Cadmium (Cd) is one of the most toxic elements to which humans could be exposed at work or in the environment. The outbreak of itai-itai disease, which is the most severe stage of chronic Cd poisoning, occurred in the Cd-polluted Jinzu River basin in Toyama.
What is Mini Mata disease?
Minamata disease is a methylmercury poisoning with neurological symptoms and caused by the daily consump- tion of large quantities of fish and shellfish that were heavily contaminated with the toxic chemical generated in chemical factories and then discharged into the sea.
What is ouch ouch disease?
Itai-Itai ByŌ, the literal translation of which is “ouch-ouch” disease, is derived from the typical cry of patients with extreme bone pain due to osteomalacia, who are commonly seen in Toyama city on Japan’s Inland Sea.
How many people died from itai-itai disease?
Sixty cases were reported as direct deaths from Itai-itai disease and 13 deaths were reported to be related to Itai-itai disease. 32 They also found 87 deaths related to neuralgia, which is a rare cause of death in other areas.
Which metal is responsible for disease?
The heavy metals most commonly associated with poisoning of humans are lead, mercury, arsenic and cadmium. Heavy metal poisoning may occur as a result of industrial exposure, air or water pollution, foods, medicines, improperly coated food containers, or the ingestion of lead-based paints.
What does cadmium do to bones?
Animal studies have shown cadmium to stimulate the formation and activity of osteoclasts, breaking down the collagen matrix in bone. Osteoporosis is the main cause of fracures in post-menopausal women, a common occurrence worldwide, giving rise to disability and a high cost to health services.
Which element causes Minamata disease?
What pollutants are related with Itai Itai and blue baby disease?
Complete answer: -Health risks due to cadmium pollution cause Itai Itai disease associated with severe damage to the liver and kidneys.
Who discovered Minamata disease?
The most dramatic testimony came from Hosokawa, who spoke on 4 July 1970 from his hospital bed where he was dying of cancer. Hosokawa explained his experiments with cats, including the infamous “cat 400”, which developed Minamata disease after being fed factory wastewater.
What happened Minamata?
Minamata disease was first discovered in the city of Minamata, Kumamoto Prefecture, Japan, in 1956, hence its name….
| Minamata disease | |
|---|---|
| Duration | Chronic |
| Causes | Severe mercury poisoning |
| Risk factors | Affected those who consumed fish and shellfish from Minamata Bay |
How polluted is Japan?
While air in Japan is less polluted than that in Indonesia, it’s still dangerously dirty. At least 60,000 premature deaths occur from air pollution in Japan every year, according to a long-term, multicenter study published in The Lancet in 2017.
Which metal is used in medicine?
The most widely used metals in medicine are gold and other precious metals, surgical stainless steels, cobalt-chrome alloys, titanium and its alloys, tantalum and mercury-based alloys.
What is cadmium used for?
Cadmium is used in many industries. It’s used in the manufacturing of some batteries and solar cells, electroplating, and silver soldering. Construction workers involved in demolition can be exposed to dust containing cadmium.