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Gerson Therapy (PDQ®)

Health Professional Version
Last Modified: 01/11/2012

Adverse Effects

Case reports of adverse events associated with coffee enemas raise concern about their use. Three deaths that seem related to coffee enemas have been reported in the literature. Salmonella enteridis group D and Campylobacter fetus intestinalis were cultured from stool and blood of one patient who died shortly after treatment at the Gerson Institute clinic. This death could not be directly linked to the practice of coffee enemas because more tests could not be performed.[1]

Case reports of two more deaths following treatment at the Gerson Institute were both attributed to electrolyte imbalance after autopsies were performed showing no active inflammation of the colon. [2]

A third case report of electrolyte imbalance that did not result in death describes a patient who developed hyperkalemia while undergoing Gerson therapy.[3] No other reports of adverse effects have been identified.

References

  1. Margolin KA, Green MR: Polymicrobial enteric septicemia from coffee enemas. West J Med 140 (3): 460, 1984.  [PUBMED Abstract]

  2. Eisele JW, Reay DT: Deaths related to coffee enemas. JAMA 244 (14): 1608-9, 1980.  [PUBMED Abstract]

  3. Nagasaki A, Takamine W, Takasu N: Severe hyperkalemia associated with "alternative" nutritional cancer therapy. Clin Nutr 24 (5): 864-5, 2005.  [PUBMED Abstract]





Glossary Terms

adverse effect (AD-vers eh-FEKT)
An unexpected medical problem that happens during treatment with a drug or other therapy. Adverse effects do not have to be caused by the drug or therapy, and they may be mild, moderate, or severe. Also called adverse event.
blood (blud)
A tissue with red blood cells, white blood cells, platelets, and other substances suspended in fluid called plasma. Blood takes oxygen and nutrients to the tissues, and carries away wastes.
case report (kays reh-PORT)
A detailed report of the diagnosis, treatment, and follow-up of an individual patient. Case reports also contain some demographic information about the patient (for example, age, gender, ethnic origin).
colon (KOH-lun)
The longest part of the large intestine, which is a tube-like organ connected to the small intestine at one end and the anus at the other. The colon removes water and some nutrients and electrolytes from partially digested food. The remaining material, solid waste called stool, moves through the colon to the rectum and leaves the body through the anus.
electrolyte (ee-LEK-troh-lite)
A substance that breaks up into ions (particles with electrical charges) when it is dissolved in water or body fluids. Some examples of ions are sodium, potassium, calcium, chloride, and phosphate. These ions help move nutrients into cells, help move waste out of cells, and help nerves, muscles, the heart, and the brain work the way they should.
Gerson therapy (GER-sun THAYR-uh-pee)
A diet plan that has been claimed to be a treatment for cancer, migraine, tuberculosis, and other diseases. It is a vegetarian diet that includes eating organic fruits and vegetables and 13 glasses of fresh juice each day. It also includes supplements with iodine, vitamin B-12, potassium, thyroid hormone, liver extract, and pancreatic enzymes. No clinical trial to test Gerson therapy has been reported.
inflammation (IN-fluh-MAY-shun)
Redness, swelling, pain, and/or a feeling of heat in an area of the body. This is a protective reaction to injury, disease, or irritation of the tissues.
stool (stool)
The material in a bowel movement. Stool is made up of undigested food, bacteria, mucus, and cells from the lining of the intestines. Also called feces.