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Query: UMLS:C0018681 (
headache
)
56,091
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A syndrome of
headache
, chills, sweating, nausea, and exhaustion during and after haemodialysis is described and likened to metal fume fever. A patient has been cured of this syndrome following removal of
copper
-containing parts from the water-path of her home dialysis system.
...
PMID:Haemodialysis and copper fever. 5 13
In 59 miners of mine front places and 50 workers who performed their work on the places situated outside of mine work places the neurological examination was carried out. The nervous over-excitability syndromes connected with suffering from disturbances of sleep,
headache
and over-excitement in 62% of mine front places miners and in 28% of the other workers were noted. The probable causes of the nervous over-excitability syndrome occurred in the miners of
copper
mine were discussed.
...
PMID:[Pseudoneurotic syndromes in copper mine workers]. 143 44
This literature review compares the merits and disadvantages of the levonorgestrel-releasing IUD made by Leiras Pharmaceuticals, Turkey, Finland (LNG-IUD-20), with the Nova-T,
Copper
-T (TCu) and 220C, and
Copper
-T-38-Ag (TCu-380Ag). This IUD releases 20 mcg levonorgestrel daily from a Silastic sleeve on the vertical shaft containing 52 mg. The plasma level stabilized after a month at about 0.2 ng/ml, about half as high as that seen with Norplant implants. It is identical in size to the Nova-T. The Cu-T IUDs differ with respect to
copper
wire or sleeves, or silver-cored wire. The chief studies reviewed here were 2 multi-center trails primarily in European countries, and a 2 large multi-center trials in India. Cumulative pregnancy rates were 0.0 to 0.6 per 100 users for the LNG IUD, compared to slightly higher failures for inert or
copper
IUDs. While removal rates for bleeding, pain and pelvic inflammatory disease were lower for the LNG-IUD-20, removals for oligomenorrhea, amenorrhea and hormonal side effects were higher than for the other IUDS. In the Indian trials, removals for amenorrhea and irregular bleeding were much higher than rates reported in the European studies, resulting in significantly lower continuation rates overall. The results pointed to district benefits for the LNG-IUD-20, such as lower blood loss and anemia, relief of dysmenorrhea and menorrhagia, as well as possible lower risks of ectopic pregnancy in case of failure, less PID (pelvic inflammatory disease), and the claim by the maker that strictly correct placement is not necessary. Disadvantages of the LNG-IUD-20 are more difficult insertion due to the wider diameter; oligomenorrhea, amenorrhea and irregular bleeding; hormonal side effects such as acne, weight gain, nausea,
headache
and breast tension; and potential risk of functional ovarian cysts. The LNG-IUD-20 is considered comparable to
copper
IUDs in effectiveness, safety, longevity, and return to fertility after removal. Users should be counseled that the oligomenorrhea or amenorrhea is neither a medical problem or indicative of infertility, is common for the 1st 2 months, is reversible on removal, may signal an improved hemoglobin profile, relief of dysmenorrhea, and may be preferred to heavy bleeding from other IUDS. The program implications of this IUD are potential lower incidence of ectopic pregnancy and PID. The effect of its use on breast feeding, cost-effectiveness compared to Norplant, in-country manufacture, and cultural acceptance need to be determined in specific locales.
...
PMID:An evaluation of the levonorgestrel-releasing IUD: its advantages and disadvantages when compared to the copper-releasing IUDs. 177 15
Suprofen (Suprol-Cilag S.p.A.), a prostaglandin synthetase inhibitor, was tested in a double-blind crossover design on 28 women whose IUDs caused them pain or increased menstrual bleeding. The subjects had worn either a Gravigard (18 women) or a
Copper
T (10) for 6 to 10 months. Each subject was observed for the first month, and took either placebo or Suprofen during the next menses, followed by the alternative for the third cycle. They took 20 mg Suprofen 4 times daily, at the first sign of bleeding and or pain, then 3 times daily thereafter, for the duration of symptoms or up to 7 days. Before treatment, 71% had severe bleeding, 18% had moderate bleeding and 11% had slightly increased bleeding. During Suprofen, 43% obtained a strong decrease in menstrual blood loss, 36% had a moderate decrease and 7% had a slight decrease. Placebo decreased bleeding moderately in 2. Pain was moderate to intense in 26 women and slight or none in 2 before treatment. With Suprofen, pain decreased moderately or greatly in 23 and slightly or not at all in 5 women. Placebo improved pain moderately in 1 subject. Reported side effects of the drug were stomach cramps in 1 and nausea and
headaches
in 2 women. In this study, when the subjects were categorized by degree of symptoms, the prostaglandin antagonist was more effective in those complaining of more severe bleeding and pain.
...
PMID:Action of a prostaglandin synthetase inhibitor on IUD associated uterine bleeding. 310 27
Information from animal studies has demonstrated the harmful effects of zinc supplementation on
copper
transport. Although some studies have been carried out in humans, the effect on humans has not been as well documented as the effect on animals. Forty-seven healthy volunteers (26 women and 21 men) took part in a double-blind cross-over trial which lasted for 12 weeks. The subjects were asked to take 50 mg of elemental zinc (as 220 mg zinc sulphate) or placebo, three times a day for six weeks. Venous blood was collected for the analysis of plasma levels of
copper
and zinc. Symptoms, which included
headaches
, abdominal cramps, nausea, loss of appetite and vomiting, were registered from 84% of women and 18% of men. Six female volunteers discontinued the trial; five owing to gastric irritation and one owing to consistent
headaches
. Plasma zinc levels rose significantly in both men and women, the increase being 36% and 57%, respectively. Plasma
copper
levels did not change significantly. Our study suggests that the gastric discomfort that is associated with zinc supplementation may be related to body weight as symptoms were reported from the lower-weight volunteers. Our study also shows no detrimental effect of 150 mg of zinc a day on plasma
copper
levels in healthy volunteers over a period of six weeks.
...
PMID:The effect of zinc supplements on plasma zinc and copper levels and the reported symptoms in healthy volunteers. 354 53
A 13 year old boy presented with
headache
, sore throat, myalgia, and fever and subsequently developed haemolytic anaemia and acute liver failure. Wilson's disease, a rare cause of acute liver failure, was diagnosed at necropsy. In such cases Wilson's disease must be diagnosed at an early stage for treatment to be effective. The most reliable indications are increased urinary and hepatic
copper
concentrations.
...
PMID:Wilson's disease: a diagnostic dilemma. 640 88
An outbreak of metal fume fever (MFF) among workers involved in cutting brass pipes with electric cutting torches in an enclosed, poorly ventilated steam condenser is described. Twenty-six workers were affected. Symptoms most commonly reported were fever (21), dyspnea (23), chills (21),
headache
(21), and nausea (19). Fourteen of the workers experienced the symptom of an unusual sweet or metallic taste in the mouth. Clinical signs were limited to wheezing or rales in eight patients. Leukocytosis and an increase in band cell forms were noted in 21 and 20 of 24 workers, respectively. The median time interval between exposure and onset of symptoms was five hours. None of three workers who spent less than one hour in the condenser became ill, whereas 25 of 26 of those who spent more than one hour became ill (p = .001). Five of 12 workers had urine
copper
levels in excess of 0.05 mg/l. To our knowledge, this is the first reported outbreak of MFF for which urinary
copper
levels have been measured.
...
PMID:An outbreak of metal fume fever. Diagnostic use of urinary copper and zinc determinations. 665 23
There is little absolute data in the form of prospective studies in patients with specific illnesses who are on oral contraceptives (OCs). Consequently, the clinician must depend on well-founded empiric decisions in prescribing the pill for these patients. The basis for the decision should be a firm understanding of the pathophysiology and laboratory effects of OCs. This needs to be juxtaposed with an understanding of the efficacy and effects of the estrogen and progestational components of the birth control pill and their interactions with maintenance medications. Available evidence is reviewed for the following medical disorders: central nervous system disorders (depression, Wilson's disease,
headaches
, epilepsy, multiple sclerosis, and the eye); immunologic and connective tissue diseases; diseases of the endocrine system, the gastrointestinal system, the genitourinary system, the memopoietic system; and skin disorders. 7% of women on OCs have increased or newly reported depression. Whether these are primarily psychogenic or metabolically derived is yet to be definitively determined. Wilson's disease can be exacerbated by OCs because of increased plasma ceruloplasmin and increased absorption of
copper
from the gastrointestinal tract.
Headaches
can be either a vague or a specific symptom, such as migraines, but 1/3 of these patients will become worse on OCs. There is good evidence that the
headaches
are caused by falling estrogen levels. There is no good evidence that epilepsy, in general, becomes worse on OCs. OCs have relatively no effect on the longterm prognosis in multiple sclerosis. Increased corneal sensitivity has been observed with OC use, and this has usually presented an intolerance to the use of contact lenses. This is primarily the result of increased edema of the cornea and changing of its contour. By inference, OCs cause some basic universal changes in the immunologic system. OCs have been reported as a cause of a rare form of rheumatoid arthritis, but the Royal College reports a decrease in incidence of cell-mediated immunologic disease, specifically rheumatoid arthritis in its more familiar form. There is no evidence that OCs markedly influence thyroid disease, but they do markedly alter thyroid function testing. OCs do not produce a chronic addisonian state nor do they inhibit the ability of the adrenal-pituitary axis to respond to stress. OCs can be used in thyroid disease but with some caution in hypothyroid states. They should not be used in patients with Cushing's syndrome and are not recommended in patients with adenomas. In general, estrogen works as an irritant to the gastric mucosa, but there is no increase in peptic ulcer diseases associated with OC use, and the incidence of duodenal ulcer disease is decreased. The most striking liver disease seen with OCs is cholelithiasis. The incidence is increased 2-fold. OCs should not be prescribed for patients with chronic renal disease because of the vascular effects as well as the reported increased risk of urinary tract infection. The Royal College report has shown a decreased incidence of iron deficiency anemia in patients on OCs. Various skin changes have been reported in women using OCs. The most common of these is chloasma. In all the diseases studied thus far, the use of OCs has not precipitated a catastrophic change.
...
PMID:The use of birth control pills in women with medical disorders. 702 14
The effect of welding fumes on ocular readaptation time (RAT) has been investigated. Objective measurements of RAT were obtained from a determination of the recovery time for optokinetic nystagmus following a bright flash of light. Welding electrodes of different types and chemical compositions were used. Welding fumes and the breathed gases were analyzed for particles, and the blood concentration of certain trace elements was determined. The results show that fumes from basic electrodes, containing high amounts of calcium and fluorides, and sometimes
copper
, produced a marked increase in RAT. The fumes from rutile electrodes, containing only low amounts of these substances, produced no demonstrable prolongation or RAT. Nor was RAT affected by the
copper
content of the electrodes. Thus the results appear to indicate that fluorides in the fumes produced by the basic electrodes cause the prolongation of RAT. The substances causing this prolongation seem to be bound to fume particles greater than 0.3 micron. Discomfort--nausea and
headache
--correlated with increased RAT prolongation. But analyses of the ambient air and of trace elements in the blood did not reveal any changes that could be correlated with the effect on RAT. RAT changes measured in conjunction with the inhalation of fumes from basic electrode welding are comparable to those seen after the intake of a therapeutic dose of oxazepam.
...
PMID:The effect of welding fumes on ocular readaptation time. 743 49
Copper
is an essential micronutrient and a potential toxic metal. The USEPA current maximum contaminant level goal (MCLG, a nonenforceable aspirational health goal) and the required treatment technique action level, both set at 1.3 mg/liter of
copper
are not adequately protective for infants and children under 10 years of age. Infants and children up to 10 years of age have increased susceptibility to
copper
toxicity. The two main reasons for the high sensitivity in this population subgroup are the presence of a normally high concentration of
copper
in the liver during early life and the lack of a fully developed homeostatic mechanism of
copper
in children under 10 years of age. This sensitive group of infants and children represents approximately 17% of the total U.S. population. The adverse health effects caused by drinking water contaminated with
copper
are abdominal pain, nausea, vomiting, diarrhea,
headache
, and dizziness. The proposed drinking water guideline of 0.3 mg/liter for
copper
was derived by the application of the risk assessment procedures approved by the USEPA. Drinking water containing 0.3 mg/liter of
copper
will provide approximately 26% of the nutritional requirement of
copper
. This proposed drinking water guideline (0.3 mg/liter) for
copper
will adequately protect health of infants, children, and adults.
...
PMID:Need to revise the national drinking water regulation for copper. 866 36
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