Warning of cancer link to certain herbs
The consumption of popular Chinese herbal products containing aristolochic acid is associated with an increased risk of urinary tract cancer, a study in Taiwan has found.
Aristolochic acid, known as Mu Tong in Chinese, is found naturally in some herbs that are used in Chinese herbal products to treat hepatitis, urinary tract infection, rhinitis, dysmenorrhea and eczema.
While studies in the past have linked urothelial cancer to the use of aristolochic acid, this is the first study to see if the same association can be made between cancer and herbal products containing aristolochic acid.
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"Finally, patients with a history of
aristolochic acid nephropathy or consumption of Mu Tong or Fangchi before they were banned should be
monitored regularly for urinary cancer."More:
http://tvnz.co.nz/health-news/warning-cancer-link-certain-herbs-3316737"Ancient Chinese secret, huh?"What is a cystoscopy?
A cystoscopy is an examination of the inside of the bladder and urethra, the tube that carries urine from the bladder to the outside of the body. In men, the urethra is the tube that runs through the penis. The doctor performing the examination uses a cystoscope—a long, thin instrument with an eyepiece on the external end and a tiny lens and a light on the end that is inserted into the bladder. The doctor inserts the cystoscope into the patient’s urethra, and the small lens magnifies the inner lining of the urethra and bladder, allowing the doctor to see inside the hollow bladder. Many cystoscopes have extra channels within the sheath to insert other small instruments that can be used to treat or diagnose urinary problems.
More:
http://kidney.niddk.nih.gov/kudiseases/pubs/cystoscopy/