Cesium is an alkali metal that is stable in its natural form. The radioactive isoform (Cesium 137) is used in radiation therapy. Cesium chloride, the non-radioactive salt, is promoted as an alternative treatment, also known as “high pH therapy,” for cancer. This is based on the findings that cancer cells have an affinity for cesium ions .
What is Cesium 137 used for?
Cesium Sources. Cesium-137 is used in small amounts for calibration of radiation detection equipment, such as Geiger-Mueller counters. In larger amounts, Cs-137 is used in: Medical radiation therapy devices for treating cancer.
What is cesium therapy for cancer?
Cesium therapy is a simple natural cancer cure that requires certain critical steps to be useful. Reducing pain is a bonus. This non-toxic treatment is one of the best alternatives to chemotherapy and radiation. Here is why. Cesium therapy, also called cesium high pH therapy, for treating cancer was discovered in the 1970s.
What is the difference between Cesium 137 and cesium chloride?
The radioactive isoform (Cesium 137) is used in radiation therapy. Cesium chloride, the non-radioactive salt, is promoted as an alternative treatment, also known as “high pH therapy,” for cancer.
How is cesium-137 found in the environment?
Plants and vegetation growing in or nearby contaminated soil may take up small amounts of Cs-137 from the soil. Small quantities of Cs-137 can be found in the environment from nuclear weapons and from nuclear reactor accidents. Cesium-137 is used in small amounts for calibration of radiation detection equipment, such as Geiger-Mueller counters.
Why is cesium-137 used to treat cancer?
Despite serious safety concerns, non-radioactive cesium is taken by mouth for treating cancer. This is sometimes called “high pH therapy.” According to people who promote high pH therapy, taking cesium chloride by mouth reduces the acidity of tumor cells (raises their pH), which are described as very acidic.
How does cesium treat cancer?
There is no evidence to support use of cesium chloride as a cancer treatment. Cesium chloride is promoted as an alternative cancer treatment. Supporters claim that cesium neutralizes the toxic material produced by tumor cells and prevents them from dividing. There is no scientific evidence to support these claims.
What organs of the body does cesium-137 affect?
The average 137Cs concentration in the skeletal muscles and internal organs ranged from 26 to 77 Bq/kg. Among the skeletal muscle, brain, heart, kidney, liver, lung, and spleen, muscle exhibited the highest and the brain the lowest 137Cs concentration.
Is Caesium used in radiotherapy?
WHAT IS CESIUM-137 USED FOR? Cesium-137, was used in intracavitary brachytherapy radiation therapy for the treatment of cancer, and now, as a sealed source, is used in the treatment of cancer.
What does cesium do to the body?
Exposure to large amounts of radioactive cesium can damage cells in your body from the radiation. You might also experience acute radiation syndrome, which includes nausea, vomiting, diarrhea, bleeding, coma, and even death in cases of very high exposures.
What food contains cesium?
Potential for Cesium Contamination The foods most affected by the Fukushima incident include mushrooms, fruits, mountain vegetables, ginkgo nuts, chestnuts and seafood, according to a study published in 2013 in the "Journal of the Food Hygienic Society of Japan." Any of these foods from Japan may contain some cesium.
How is cesium-137 used in radiation therapy?
In larger amounts, Cs-137 is used in medical radiation therapy devices for treating cancer; in industrial gauges that detect the flow of liquid through pipes; and in other industrial devices to measure the thickness of materials, such as paper, photographic film, or sheets of metal.
How do you remove cesium from your body?
Exposure to stable cesium is not considered to be a major public health threat since it is mildly poisonous and has limited use. However, medical providers may prescribe a compound called Prussian blue, which can remove stable cesium from the body in waste matter. In most cases, cesium leaves the body in urine.
What type of radiation does Cs-137 produce?
gamma radiationCesium-137 decays in the environment by emitting beta particles. As noted above, cesium-137 decays to a short lived decay product, barium-137m. The latter isotope emits gamma radiation of moderate energy, which further decays to a stable form of barium.
Is chemotherapy use of radioactive isotopes?
Note that chemotherapy is similar to internal radiation therapy in that the cancer treatment is injected into the body, but differs in that chemotherapy uses chemical rather than radioactive substances to kill the cancer cells.
What machine is used in radiotherapy?
The most common type of machine is called a linear accelerator (LINAC), which uses electricity to create the radiotherapy beams.
What isotope is used for radiation therapy?
By implanting radioactive sources directly into the tumor it is possible to deliver high-dose radiation to small tumors. The isotopes most commonly used in IRT are iridium-192 or iodine-125. Iridium (half-life 74 days), usually in the form of a wire, is used as a removable source.
What is Cs 137 used for?
Cesium-137 is used in small amounts for calibration of radiation detection equipment , such as Geiger-Mueller counters. In larger amounts, Cs-137 is used in: Medical radiation therapy devices for treating cancer. Industrial gauges that detect the flow of liquid through pipes.
How is cerium 137 produced?
Cesium-137 is produced by nuclear fission fission The splitting of an atomic nucleus into at least two other nuclei with the release of a relatively large amount of energy. Fissioning that occurs without any outside cause is called "spontaneous fission.". for use in medical devices and gauges. It is also one of the byproducts ...
What is the chemical name for cesium?
Cesium (chemical symbol Cs) is a soft, flexible, silvery-white metal that becomes liquid near room temperature, but easily bonds with chlorides to create a crystalline powder. The most common radioactive form of cesium is Cs-137. Cesium-137 is produced by nuclear fission fission The splitting of an atomic nucleus into at least two other nuclei with the release of a relatively large amount of energy. Fissioning that occurs without any outside cause is called "spontaneous fission." for use in medical devices and gauges. It is also one of the byproducts of nuclear fission processes in nuclear reactors and nuclear weapons testing.
How long does a radioactive atom have to decay?
Type of Radiation Emitted: Half-life Half-life The time required for half of the radioactive atoms present to decay or transform. Some radionuclides have half-lives of mere seconds, but others have half-lives of hundreds or millions of years.
Does cerium dissolve in water?
Cesium dissolves easily in water. Cesium binds strongly to soil and concrete, but does not travel very far below the surface. Plants and vegetation growing in or nearby contaminated soil may take up small amounts of Cs-137 from the soil.
Does Cs 137 cause cancer?
Exposure to Cs-137 can increase the risk for cancer because of the presence of high-energy gamma radiation. Internal exposure to Cs-137 through ingestion or inhalation allows the radioactive material to be distributed in the soft tissues, especially muscle tissue, which increases cancer risk. Top of Page.
Can Cs 137 cause death?
External exposure to large amounts of Cs-137 can cause burns, acute radiation sickness and even death. Exposure to such a large amount could come from the mishandling of a strong industrial source of Cs-137, a nuclear detonation or a major nuclear accident.
What is 137 Cs?
Cesium-137 ( 137 Cs) is a radioisotope that has been used in both interstitial and intracavitary brachytherapy. Although Cs-137 decays via beta – decay, it is the daughter nuclide’s subsequent gamma emissions that are responsible for most dose when used as an enclosed source in cancer treatment.
What is the melting point of cerium?
Elemental Cesium has a low melting point (28.5°C, 83.3°F) and so is most commonly supplied in the form of insoluble powders or ceramic microspheres doubly encapsulated in stainless steel tubes or needles.
What is cesium chloride?
Cesium is an alkali metal, the radioactive isotope (Cesium 137) of which is employed in radiation therapy. Cesium chloride, a non-radioactive salt , is promoted as an alternative cancer treatment. Also known as “high pH therapy,” it is based on findings that cancer cells have an affinity for cesium ions (1). Proponents claim that the elevated cellular pH following uptake of cesium prevents cancer cell division, and neutralizes the toxic material present in them. But there are no data to substantiate these claims. According to a case series, half of the patients with terminal cancers who used a cesium-based regimen survived after one year. However, one quarter of the patients died in the first two weeks which suggests that the treatment is highly toxic (2).
Is cesium chloride toxic?
However, one quarter of the patients died in the first two weeks which suggests that the treatment is highly toxic. Patient Warnings. The US Food and Drug Administration classified cesium chloride as a “bulk drug substance” that poses a significant safety risk in compounding medications.
Does cesium chloride help with cancer?
How It Works. There is no evidence to support use of cesium chloride as a cancer treatment. Cesium chloride is promoted as an alternative cancer treatment. Supporters claim that cesium neutralizes the toxic material produced by tumor cells and prevents them from dividing. There is no scientific evidence to support these claims.
Does cesium cause nausea?
Cesium taken orally is known to cause diarrhea, nausea , loss of potassium, and irregular heartbeat. Purported Uses. Cancer Treatment. A case series of patients with metastatic cancers showed that only half of the study patients survived after one year of treatment with cesium chloride.
What is Caesium 137 used for?
As an almost purely man-made isotope, caesium-137 has been used to date wine and detect counterfeits and as a relative-dating material for assessing the age of sedimentation occurring after 1945. Caesium-137 is also used as a radioactive tracer in geologic research to measure soil erosion and deposition.
What is the radioactive isotope of Caesium 137?
β. Caesium-137, along with other radioactive isotopes caesium-134, iodine-131, xenon-133, and strontium-90, were released into the environment during nearly all nuclear weapon tests and some nuclear accidents, most notably the Chernobyl disaster and the Fukushima Daiichi disaster .
What is the band of 137?
For the band, see Cesium 137 (band). ), or radiocaesium, is a radioactive isotope of caesium that is formed as one of the more common fission products by the nuclear fission of uranium-235 and other fissionable isotopes in nuclear reactors and nuclear weapons.
How many people were exposed to caesium 137?
Thirteen people were exposed to caesium-137 in May 2019 at the Research and Training building in the Harborview Medical Center complex. A contract crew was transferring the caesium from the lab to a truck when the powder was spilled. Five people were decontaminated and released, but 8 who were more directly exposed were taken to the hospital while the research building was evacuated.
How long does Caesium 137 decay?
Caesium-137 has a half-life of about 30.17 years. About 94.6% decays by beta emission to a metastable nuclear isomer of barium: barium-137m ( 137m Ba, Ba-137m). The remainder directly populates the ground state of barium-137, which is stable. Metastable barium has a half-life of about 153 seconds, and is responsible for all ...
How much caesium 137 was deposited in Germany?
This corresponds to a contamination of 1 mg/km 2 of caesium-137, totaling about 500 grams deposited over all of Germany.
Why is 137 Cs found in the soil?
After the radioactive fallout, it is deposited onto the soil and easily moves and spreads in the environment because of the high water solubility of caesium's most common chemical compounds, which are salts. 137 Cs was discovered by Glenn T. Seaborg and Margaret Melhase .
When was cesium first used?
Scientific research that led to this discovery goes back to the 1930s. The key to this protocol is alkalizing the tumor environment with the use of cesium. Clinical research on humans shows cesium to be a critical ingredient that leads to shrinkage and disappearance of tumors by specifically targeting cancer cell metabolism.
What supplements are used for potassium deficiency?
In addition, in most cases Sartori and Nieper included the following supplements with cesium: vitamin C (5 to 10 grams), vitamin A (100,000 to 300,000 IU), zinc (50 to 100 milligrams), selenium (200 to 600 micrograms), and even laetrile. Patients also received EDTA for chelation, DMSO, and magnesium salts and other minerals and vitamins for enhancing the treatment and increasing oxygenation and circulation.
Is history important for cesium therapy?
History is a nice topic, although not especially important for including here. The history of the protocol is already well known and widely available on the internet. Key researchers have published their explanations and results on why it works and how well it works in clinical settings. As of this writing, a Google search returns 845,000 page hits on cesium therapy and 19,300 page hits on cesium high pH therapy. The vast majority of these pages just repeat each other, so you do not have to read very many of them to get a good historical perspective.
Is cesium a good treatment for cancer?
Reducing pain is a bonus. This non-toxic treatment is one of the best alternatives to chemotherapy and radiation. Here is why.
Who developed cesium therapy?
Cesium Therapy was developed by Dr. A. K. Brewer, chief of the National Bureau of Standards and Mass Spectrometer and Isotope Section. His primary interest had to do with cellular membrane behavior. He devised a study to examine the effects of cesium on cancer and treated 30 cancer patients.
Which soil type has high levels of cesium and rubidium?
Ethnic groups that have low levels of cancer also tend to have high levels of cesium or rubidium in their soil which means that fruits and vegetables grown in the soil also have high levels of these elements. Volcanic soil tends to have a high cesium and rubidium content [7].
How much B17 is toxic?
Laetrile/Vitamin B17 – 500 mg per day + [1] [2] The toxic dose of cesium chloride is 135 grams , but at 6 grams per day, patients experience no toxic effects as long as the treatment is not ongoing. Administering 6 grams of cesium chloride per day is enough to raise the pH of cancer cells to an alkaline level [1].
How long does it take for cancer cells to die?
In the presence of a highly alkaline mineral like cesium, cancer cells take only 2 to 3 days to die. Though it is possible to self-administer cesium at home, it is best to seek out a health practitioner with experience administering the Cesium Therapy because this treatment protocol can cause high uric levels and low potassium levels in the body that could lead to severe health problems [2] [3].
What supplements did the symbiotics patients take?
The treatment offered to these patients included CsCl (cesium chloride) as well as vitamin & mineral supplements, chelating agents, selenium salts, potassium salts, and magnesium salts. They also followed a special cancer diet [6].
Is cesium therapy effective?
Studies also suggest that in order for Cesium Therapy to be effective, there needs to be a balance between cesium and potassium levels in the body. That’s why it’s important to contact a knowledgeable healthcare professional to advise you on the proper way to administer this treatment [1] [2] [8] [9].
Can you self administer cesium?
Though it is possible to self-administer cesium at home, it is best to seek out a health practitioner with experience administering the Cesium Therapy because this treatment protocol can cause high uric levels and low potassium levels in the body that could lead to severe health problems [2] [3].
