2 edition of Cancer of the urinary tract caused by aromatic nitro and amino compounds. found in the catalog.
Cancer of the urinary tract caused by aromatic nitro and amino compounds.
International Occupational Safety and Health Information Centre.
Written in English
|Series||CIS bibliography ;, 2|
|LC Classifications||Z6675.I5 I62 no. 2|
|The Physical Object|
|LC Control Number||68130993|
In about 1, cases of occupational cancer were compensated--more than ever before. More than half of these cases were lung cancer, most caused either by asbestos (n=) or by ionizing. The nitro-aromatic compounds are commonly used in nimesulide, nitrofurazone, and tolcapone, and it may lead to hepatotoxicity upon reduction of a nitro group or azo bond by azoreductase or nitroreductase (Rafii and Cerniglia ; Ryan et al. a). Therefore, it is very important to explore the drug metabolism pathways in by: 8.
Approximately 15 percent of kidney neoplasms are in the renal pelvis and appear to be caused by the same carcinogens as bladder cancer, while the remaining 85 percent are in the parenchyma and have an apparently different etiology. Urinary tract infections (UTIs) are the most common kidney and urologic diseases in the US, especially among women. About 50% of women have at least one symptomatic infection during their lifetime, and many have recurrent episodes (Stamm, ).However, UTIs in men are uncommon until after and are usually indicative of an underlying urologic abnormality (Stamm and Hooton, ).Cited by:
The researchers enrolled a test cohort of 2, patients, of whom 55 (%) had a neoplasm detected and 50 (%) had a pathologically confirmed urinary cancer. Journal of the National Cancer Institute. (, December 22). Urinary tract cancer associated with Chinese herbal products containing aristolochic acid. ScienceDaily.
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This chapter provides a broad view of urinary tract cancer, ranging from the prognostic importance of histopathological changes in clinical practice to a consideration of the significance of molecular structure in the mode of action of carcinogens.
Interest in bladder cancer has been greatly heightened by the knowledge that a small proportion Cited by: (). Aromatic Amines and Human Urinary Bladder Cancer: Exposure Sources and Epidemiology. Journal of Environmental Science and Health, Part C: Vol.
21, No. 1, pp. Cited by: Some cancer treatments, such as those listed below, may cause urinaryand bladderproblems: Radiation therapyto the pelvis(including reproductive organs, the bladder, colonand rectum) can irritate the bladder and urinary tract.
These problems often start several weeks after radiation therapy begins and go away several weeks after treatment has been completed. If this hypothesis is correct, then exposure to all monocyclic aromatic amino and nitro compounds which cause metHb formation and thus erythrocyte damage or premature aging must be seen as a cancer risk factor.
This aspect should be taken into account in the evaluation and classification of. Introduction. Despite improvements in prostate cancer (PCa) treatment and decreased exposure to tobacco smoking and several occupational carcinogens that cause bladder (BC) and possibly kidney cancers (KC), urinary tract tumours still remain the common malignancies worldwide [1–6].The risk of urological neoplasms appears to be influenced by a number of both modifiable and Cited by: 7.
Kidney cancer accounts for about 2 to 3% of cancers in adults, affecting about 50% more men than women. Ab people develop kidney cancer each year and ab die of it ( estimates). Smokers are about twice as likely to develop kidney cancer as. bladder cancer. Upper tract urothelial carcinoma often present after a bladder cancer.
The average duration of exposure needed to develop UTUC is ~7 years, with a latency of ~20 years following termination of exposure. The odds ratio of developing UC after exposure to aromatic amines is [19, 21].
Upper tract urothelial tumours causedFile Size: KB. The aromatic nitrocompounds are a group of organic chemicals headed by nitrobenzene (C 6 H 5 NO 2) and derived from benzene and its homologues (toluene and xylene), naphthalene and anthracene by replacement of one or more hydrogen atoms by a nitro- group (NO 2).The nitro- group may be replaced along with halogen and certain alkyl radicals at almost any position in the ring.
Tumors of the renal calyces, renal pelvis and ureters start in the layer of tissue that lines the bladder and the upper urinary tract, called the urothelium. Cancer that starts in the urothelium is called urothelial (or transitional cell) cancer.
This is the most common type. Treatment of urinary system cancer depends on the underlying type of cancer and the staging of the disease, as well as the age and other health problems of the patient.
Treatments include: Surgery - for tumor removal or relief of obstruction (ureter, bladder etc). Urinary Cancer Protocol. Quite often with urinary cancer the cancer is removed surgically. At this point a cancer prevention protocol is needed to try and keep the cancer from coming back.
Which unfortunately, it often does if just the usual meds and chemo are being used. Start studying Ch Book AQ.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. A patient diagnosed with urinary tract infection caused by Escherichia coli is prescribed nalidixic acid The nurse is teaching a group of student nurses about the risk for bladder cancer within various groups of the population.
A number of aromatic amino and nitro compounds such as 2－naphthylamine， benzidine， 4－aminobiphenyl， auramine， magenta， and 4－nitrobiphenyl were． associated with an augmented in－ Drugs of this chemical type are widely used to treat urinary tract infections chemical causes all human bladder cancer．.
About Urinary Tract Tumors: An abnormal growth of body tissue in the urinary tract. Drugs Used to Treat Urinary Tract Tumors The following list of medications are in some way related to, or used in the treatment of this condition. Cancer of the urethra (the channel that carries urine from the bladder out of the body) is rare, occurring most commonly after age It can occur in men and women, and it is the only cancer of the urinary tract that is more common in women.
Certain types of human papillomavirus are implicated as the cause of cancer of the urethra in some. Aniline is the simplest aromatic amino compound, consisting of one –NH 2 group attached to a benzene ring and its derivatives are most widely used in industry. Other common single-ring compounds include dimethylaniline and diethylaniline, the chloroanilines, nitroanilines, toluidines, the chlorotoluidines, the phenylenediamines and acetanilide.
Diseases caused by lead or its compounds Diseases caused by mercury or its compounds cancer or other neoplasms of the urinary tract caused by aromatic amines Diseases caused by nitro or amino compounds of benzene or its homologues or their derivatives Diseases caused by carbon disulphide.
of aromatic amino, ago- and nitro compounds as, etiological agents and the epidemiology of cancers of the urinary tract and other sites associated with occupational exposure to such agents. Some of the same ground was covered in T.S.
Scotts () Monograph Carcinogenic and Chronic Toxic_ Hazards of Aromatic Amines (Elsevier. To quote Hueper's preface, this book is intended to provide a " comprehensive source of information a guide for the study of these cancer hazards and for the development of effective preventive control measures ".
After an opening section devoted to general considerations on epidemiology and aetiology, five chapters-forming the bulk of the book-cover different aspects of "aromatic amino Cited by: 4 UROTHELIAL CARCINOMAS OF THE UPPER URINARY TRACT - LIMITED UPDATE APRIL Risk factors Many environmental factors contribute to the development of UTUCs (20,21).
Some are similar to those associated with bladder cancer, whereas others are more specific for UTUC. Certain nitro and amino polycyclic aromatic hydrocarbons (PAHs) are either known or suspected human bladder carcinogens, and their presence in this work environment would be cause for concern.An essential amino acid found in milk,eggs, and other foods.
Normal urine is aromatic. pH. Measurement of degree of acidity or alkalinity of the urine. Glucose. To test the sugar in your pee. The presence of blood in the urine may indicate infection or trauma tot he urinary tract, resulting in the bleeding in the kidneys,bladder, or.OncoLink, the Web's first cancer resource,provides comprehensive information on coping with cancer, cancer treatments, cancer research advances, continuing medical education, cancer prevention, and .