Medical Forum / Diseases and Disorders / AIDS / September 2004
Experts are concerned that allergies to latex condoms...
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PaulKing - 04 Sep 2004 07:09 GMT Experts are concerned that allergies to latex condoms may be increasing in prevalence and severity.
Latex allergies are already a serious and growing problem among certain populations, due to the increased use of latex examination gloves and catheters.
In 1993, as a result of increased latex sensitivities and allergies among its patients, a hospital in Springfield, MA, USA, stopped using any latex medical products, using synthetic products instead
PaulKing - 04 Sep 2004 07:16 GMT “Reports of deaths due to latex reactions have increased because where doctors might not have known the cause of death or might have attributed it to something else, they now are attributing it to latex reactions,” Dr. Gaffey said.
Although the FDA is still receiving reports, it is not actively investigating latex reactions.
PaulKing - 04 Sep 2004 07:19 GMT http://www.health-report.co.uk/benzene-toxic-chemical.htm#Cancer
EXTRACT
* Benzene exposure also occurs from using condoms How can benzene affect my health? Breathing very high levels of benzene can result in death, while high levels can cause drowsiness, dizziness, rapid heart rate, headaches, tremors, confusion, and unconsciousness. Eating or drinking foods containing high levels of benzene can cause vomiting, irritation of the stomach, dizziness, sleepiness, convulsions, rapid heart rate, and death.
The major effect of benzene from long-term (365 days or longer) exposure is on the blood. Benzene causes harmful effects on the bone marrow and can cause a decrease in red blood cells leading to anaemia. It can also cause excessive bleeding and can affect the immune system, increasing the chance for infection. Some women who breathed high levels of benzene for many months had irregular menstrual periods and a decrease in the size of their ovaries.
It is not known whether benzene exposure affects the developing foetus in pregnant women or fertility in men. Animal studies have shown low birth weights, delayed bone formation, and bone marrow damage when pregnant animals breathed benzene. Back to Top How likely is benzene to cause cancer?
The Department of Health and Human Services (DHHS) has determined that benzene is a known human carcinogen. Long-term exposure to high levels of benzene in the air can cause leukaemia, cancer of the blood-forming organs.
WITH LINK TO: - Benzene, Lubricants and AIDS http://www.health-report.co.uk/benzene-lubricants-condoms.htm
A MUST READ IF YOU DON'T ALREADY KNOW CONDOMS CAUSE IMMUNE SUPPRESSION
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Type IV (Delayed) Hypersensitivity. Allergic Contact (Chemical Sensitivity) Dermatitis results from exposure to chemicals added to latex during harvesting, processing or manufacturing.
Latex glove products utilize coagulants, accelerators, antioxidants, emulsifiers, stabilizers, extenders, colorants, stiffeners, biocides, fragrances, etc.(4) These chemicals can cause skin reactions similar to those caused by poison ivy. As with poison ivy, the rash usually begins 24 to 48 hours after contact, and may progress to oozing skin blisters or may spread away from the area of skin touched by the latex.
This contact urticaria may represent a transitional stage in a progression between contact dermatitis and immediate hypersensitivity.
Some patients initially develop delayed-type contact dermatitis, then urticaria, and finally (months to years later) systemic immediate hypersensitivity.(5)
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"If the FDA discovers that the reactions are from the latex, a whole series of latex products could then be pulled of the market. This includes gloves, urinal bags, textile glue, glue for reclosing envelopes, balloons and condoms.
Latex hypersensitivity is well documented but usually as a contact dermatitis caused by chemicals. However, increasing numbers of articles in medical journals are reporting “natural latex” as the cause of the reactions. But what is natural latex?
Even scientists can’t agree. Some believe natural latex changes its chemical makeup during storage. Others point out that the soil used to grow rubber trees, the source of latex, is liberally treated with fertilizers."
PaulKing - 04 Sep 2004 07:20 GMT A TERATOGEN (like Thalidomide) CAUSES BIRTH DEFECTS _________________________________________________ Beacon Pharmaceuticals, July 2001 The chemicals which are most commonly used in the latex product manufacture and which precipitate type IV allergic reactions are shown below: Dithiocarbamates zinc dimethyl dithiocarbamate zinc diethyl dithiocarbamate zinc dibutyl dithiocarbamate zinc pentamethylene dithiocarbamate Thiazoles 2-mercapto benzothiazole zinc 2-mercapto benzothiazole N-cyclohexyl-2-benzothiazyl sulphonamide Thiurams dipentamethylene thiuram tetrasulphide tetramethyl thiuram disulphide Xanthates sodium isopropyl xanthate TETRAMETHYLTHIURAM DISULFIDE Known Teratogen. A teratogen is any medication, chemical, infectious disease, or environmental agent that might interfere with the normal development of a foetus and result in the loss of a pregnancy , a birth defect , or a pregnancy complication . There are a variety of teratogens that are relatively common. Some examples are listed, but there are other teratogens which are not on this list.
* Medications . Examples include seizure medications (such as Dilantin, Valporic Acid, Tegretol), Accutane, thalidomide , chemotherapy, lithium. * Environmental Agents, such as organic solvents, chemicals, lead, anaesthetic gases, organic mercury. * Infectious Diseases. Examples include rubella , cytomegalovirus , genital herpes , toxoplasmosis , Fifth disease , chickenpox . * Other, including diabetes , radiation, hyperthermia (high fever). *USES: This compound is used as a fungicide, bacteriostat, pesticide, rubber vulcanization accelerator, scabicide, seed disinfectant, animal repellent, insecticide, lube oil additive and wood preservative. SAX TOXICITY EVALUATION: THR: Poison by ingestion and intraperitoneal routes. An experimental carcinogen, tumorigen and teratogen. Mutagenic data. Affects the human pulmonary system. A mild allergen and irritant. -HANDLING PROCEDURES =================== *ACUTE/CHRONIC HAZARDS: This compound is toxic by ingestion and inhalation [031,062]. It is an irritant of the skin and mucous membranes [031,151,269,295]. It is also an irritant of the eyes and respiratory tract [099,269]. When heated to decomposition it emits toxic fumes of carbon monoxide, carbon dioxide, sulfur oxides and nitrogen oxides [058,269,371]. It may cause lacrimation *SYMPTOMS: Symptoms of exposure to this compound include reddening and swelling of the eyes and skin, blisters, tearing, runny nose, dry throat and chest dis- comfort [058]. Inhalation may cause sneezing and coughing [058,346]. Other symptoms include irritation of the skin, eyes, mucous membranes and respiratory tract [269]. Exposure may cause conjunctivitis, rhinitis, erythema, urticaria, intolerance to alcohol, palpitation, rapid pulse, dizziness and hypotension [346]. It may also cause vasodilation of the face and neck, tachycardia, tachypnea, cardiac arrhythmias, pallor, hypertension, convulsions, myocardial infarction, optic neuritis, peripheral neuropathy, hypersensitivity hepatitis, fatigue, sleepiness, headache, chromosomal aberration (rare) and damage in the nerve cells of the cerbral cortex [430]. Other symptoms include clinical and subclinical liver dysfunction and asthenia, thoracic pain, epistaxis, dermal lesions, myocardial dystrophia and enlargement of the thyroid [395]. It may cause gastrointestinal disorders, unpleasant taste, lowered blood pressure, reduced potency, mild confusion, lethargy, impaired memory span, bizarre behavior, emotional lability, ataxia, hallucinations, uncontrollable arm movements, irritability, speech difficulty, drowsiness, loss of libido, psychoses (rare), Parkinsonian tremor, peripheral neuritis, neuropsychiatric effects, anorexia, weight loss, emesis, lethargy, coma, delirium, catatonia, suppression of the tendon reflexes, hypotonia, flaccid paralysis and death [151]. It may also cause hyperventilation, sweating, breathlessness, air hunger, chest pain, central nervous system depression, rash, optic neuropathy and psychotic behavior [301]. Allergic reactions may occur [026,051,099]. Pulmonary damage may also occur [051]. Diarrhea and allergic eczema have been reported [371]. Lacrimation, photophobia and skin sensitization are also symptoms of exposure [401]. Inhalation after alcohol consumption may lead to nausea, vomiting and flushing [058,301]. It may also cause collapse [042,051]. After alcohol ingestion, symptoms may also include gastric pain, hyperirritability, fine tremor of the fingers and tongue, elevated blood pressure, slight fever, moderate lymphopenia; albumin, urobilinogen and numerous casts in the urine; liver enlargement, ulcers of the oral cavity and goiters [173].
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