Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seven subjects, who experienced systemic allergic reactions after the ingestion of a newly marketed food supplement, were evaluated to identify the responsible ingredient. Skin testing with extracts prepared from ingredients in the food supplements revealed marked sensitization of all of the subjects to cottonseed protein. Double-blind, placebo-controlled food challenges performed in two subjects with cottonseed flour produced reactions consisting of oropharyngeal pruritus, rhinitis, nausea, diaphoresis, dyspnea, cough, and a fall in pulmonary function tests of 45% or more. All placebo challenges were negative. Because of the reactions observed during these challenges, other subjects were not challenged orally with cottonseed protein but consumed without incident other ingredients in the supplement to which they were skin test positive. Our evaluation strongly incriminates cottonseed protein as the cause of the systemic allergic reactions in these subjects and is consistent with earlier articles in the literature describing the potent allergenicity of cottonseed protein.
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PMID:Cottonseed hypersensitivity: new concerns over an old problem. 340 64

Rhodamine B is a red colored dye that is used in cosmetic products. We report a case of 17 patients who were exposed to aerosolized Rhodamine B inside a maintenance shop. The mean duration of exposure was 26 minutes (range 2-65). Sixteen of the patients (94%) complained of acute symptoms including: burning of the eyes (82%), excessive tearing (47%), nasal burning (41%), nasal itching (35%), chest pain/tightness (35%), rhinorhea (29%), cough (29%), dyspnea (29%), burning of the throat (24%), burning/pruritic skin (24%), chest burning (12%), headache (6%), and nausea (6%). All of the patients had resolution of their symptoms within 24 hours (less than 4 hours in 63%). Acute exposure to Rhodamine B resulted in transient mucous membrane and skin irritation without evidence of serious sequellae.
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PMID:Acute exposure to rhodamine B. 344 24

In order to evaluate the efficacy of dexamethasone (dex) in reducing the toxicity of therapy with lymphokine-activated killer (LAK) cells and interleukin-2 (IL-2), we treated six patients receiving this form of immunotherapy with intravenous (IV) dex, 4 mg every six hours. Compared with a control group of 27 patients not receiving dex with their immunotherapy, these corticosteroid-treated patients were able to tolerate the administration of more IL-2, yet experienced significantly less toxicity. Dyspnea, confusion, fever, mean peak serum creatinine, and bilirubin levels during treatment were significantly reduced in corticosteroid-treated patients, with a corresponding decrease in pruritus in this group as well. Overall weight gain was not different between groups, although a curtailment of weight gain temporally related to dex treatment was seen in some patients. Hematologic side effects, including anemia, eosinophilia, and thrombocytopenia, were not reduced by dex. These results suggest that dex can inhibit at least some of the toxic side effects of LAK cell and IL-2 therapy. Because of the concern that the therapeutic effect may also be abrogated, future studies combining corticosteroids with this form of immunotherapy should be undertaken with caution.
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PMID:Reduction of toxicity of interleukin-2 and lymphokine-activated killer cells in humans by the administration of corticosteroids. 349 32

A radiolabeled murine monoclonal antibody (T101) was used for imaging and therapy of six patients with cutaneous T cell lymphoma (CTCL). Radioimmunodetection was performed with a 5.6 to 13.1 mCi 131I-T101 preparation (9.6 to 10.5 mg). A therapeutic dose of 100.5 to 150.1 mCi 131I on 9.9 to 16.9 mg of antibody was administered to five patients, with subsequent retreatment following plasmapheresis in three patients at the time of disease progression. All patients responded to their initial therapy and two patients responded to retreatment. Regression of skin lesions and peripheral adenopathy was witnessed. All patients reported resolution of their chronic pruritus. The duration of response ranged from 3 weeks to 3 months. Acute toxicity included fevers, pruritus, and mild dyspnea in two instances. Myelosuppression was seen in patients receiving the 144.7 mCi, 145.0 mCi, and 150.1 mCi 131I-T101 doses. Radioimmunodiagnostic and therapy studies included gamma scintigraphy, plasma, urinary, and wholebody antibody clearances, and biodistribution determined from skin, bone marrow, and liver biopsies. Immunologic studies included immunoperoxidase staining of target tissues, immunofluorescent flow cytometric analysis on peripheral blood and bone marrow, assays for serum blocking factors, determination of a human antimouse antibody (HAMA) response, and quantitation of circulating T101 levels. These preliminary data suggest that 131I-T101 has therapeutic potential in CTCL and that myelosuppression will be the limiting toxicity.
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PMID:Radioimmunodetection and radioimmunotherapy of cutaneous T cell lymphomas using an 131I-labeled monoclonal antibody: an Illinois Cancer Council Study. 354 89

Visceral larva migrans is apparently an endemic disease among adults in southwest France. Thirty-seven adults living in the Midi-Pyrenees region of France were confirmed as having visceral larva migrans based on an increased specific antibody titer to Toxocara canis as detected by enzyme-linked immunosorbent assay (ELISA) and by the Western blot method. The disease was characterized clinically by weakness, pruritus, rash, difficulty breathing, abdominal pain, and pathologically by allergic manifestations including eosinophilia and increased serum immunoglobulin (Ig) E levels. Conditional logistic regression analysis using a control group of 37 hospital patients with other conditions who were individually matched to patients with visceral larva migrans by age and sex revealed an increased risk for visceral larva migrans associated with hunting or living in a household with a hunter (odds ratio (OR) = 9.0, p = 0.02) and with living in a village of less than 500 persons (OR = 5.7, p = 0.04). Owning two or more dogs compared with owning one or no dogs increased the risk of visceral larva migrans for hunting or living in a household with a hunter (OR = 9.6 vs. OR = 4.5) and for persons living in nonhunting households (OR = 2.1 vs. OR = 1.0). These findings, however, could not be duplicated when 60 age- and sex-matched neighbors were used as a second control group.
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PMID:Visceral larva migrans in French adults: a new disease syndrome? 357 44

Possible allergic sensitivity to local anesthetic agents remains problematic for some patients who could benefit from their use. We retrospectively reviewed all our consultations for evaluation of local anesthetic allergy from 1965 to 1985 to assess the safety and efficacy of skin testing and provocative test dosing with a variety of local anesthetic agents. Fifty-nine patients reported 70 reactions from the administration of six different local anesthetics. Fifty-four patients could name one or more local anesthetic agents they believed were responsible, and five patients named only "caine" drugs. Multiple reactions of the same type to the same agent were considered as one reaction. On the basis of their history of reaction, the patients were categorized as follows: anaphylactoid reactions (urticaria, angioedema, wheezing, or hypotension within 1 to 2 hours of exposure), possible anaphylactoid reactions (tachycardia, dizziness, syncope, breathlessness, or pruritus occurring within 1 to 2 hours of exposure), contact dermatitis (a typical eczematous skin eruption after appropriate cutaneous sensitization), and other reactions (nonanaphylactoid reactions other than those already described or those occurring more than 2 hours after exposure). Fifty-nine patients were administered local anesthetics after skin testing and provocative test dosing, including two patients who required intravenous lidocaine (Xylocaine; Astra Pharmaceutical Products, Inc., Westboro, Mass.) acutely to control cardiac arrhythmias. These two patients had reported anaphylactoid reactions to oral antiarrhythmic drugs of the local anesthetic class. Despite the history of previous reactions, there were no positive skin tests or positive provocative drug challenges in any patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Provocative challenge with local anesthetics in patients with a prior history of reaction. 358 43

The prevalence of depressive and other symptoms were studied in Finnish men aged 65 to 84 years and living either in eastern (n = 310) or in southwestern (n = 378) Finland. The Zung self-rating depression scale showed depressed affect, fatigue and suicidal thoughts to be more common in the east, but indecisiveness to be more prevalent in the south-west. The mean of the sum scores in the Zung scale was 37.8 (+/- 8.4) for the eastern and 37.2 (+/- 8.3) for the south-western population, and no differences were found between the areas in this respect. However, many of the other symptoms, including somatic and psychosomatic (such as pains, dyspnea, nausea, impaired memory, apathy, itching skin and sight disturbances) were more common among men living in eastern Finland. The former findings support the idea that there are differences in the affects between men living in the east and men living in the south-west, but, as a whole, depressive symptoms are equally prevalent in both elderly male populations. The latter finding may reflect the well-known differences in the prevalences of somatic diseases between these two areas.
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PMID:Prevalence of depressive and other symptoms in elderly Finnish men. 396 9

Three cases of apparent anaphylactoid reactions to zomepirac sodium (Zomax) are reported. One patient initially appeared to have a dissecting abdominal aortic aneurysm with vascular collapse. The second patient experienced conjunctival pruritus after each of several doses of zomepirac before emergency department presentation with acute dyspnea and urticaria. The third patient had been admitted previously with a diagnosis of rule out myocardial infarction, which in retrospect was probably a zomepirac reaction. All three recovered uneventfully.
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PMID:Anaphylactic reactions to zomepirac. 397 Apr 5

According to the United States Food and Drug Administration, untoward reactions to capillary hemodialyzers occur at a rate of 3.5 of every 100,000 dialyzers sold. Allergic symptoms immediately after initiation of dialysis consist of burning retrosternal pain, sensation of diffuse heat, cold perspiration, periorbital and facial edema, flushing, laryngeal stridor, bronchial hypersecretion, hypotension, bradycardia, and loss of consciousness. In 1982 Popli et al. reported four patients suffering from such allergic manifestations; three were successfully managed after being taken off dialysis. These investigators thought that inadequate rinsing of cuprammonium cellulose capillary dialyzers was responsible for the reactions, and recommended rinsing the blood compartment with 2 liters of normal saline, and the dialysate compartment with 10 liters of dialysate, both in a single-pass fashion over 20 minutes. Nichols and Platts (1982) (3) reported 15 patients with urticaria, severe bronchospasm, and shock occurring immediately after the blood had been returned from the dialyzer. These authors suggested that the sterilizing agent, ethylene oxide (ETO), was responsible. Poothullil et al. (1975) (4) described a patient with pruritus, severe dyspnea, and hypotension during dialysis. On the basis of a positive skin prick test (dermal reaction to ETO-exposed human albumin) and of antigen-induced histamine release from peripheral leucocytes, these workers suggested that ETO was responsible for the allergic reactions. Marshall et al. (1984) (5) reported that 8.9% of hemodialysis patients had positive skin tests to ETO and that 12.1% were ETO-radioallergosorbent test (RAST) positive.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Three cases of hemodialysis-associated hypersensitivity reactions. 405 93

A study was conducted to determine the effects of an oral contraceptive containing 250 mcg of d-norgestrel with 50 mcg of ethinyl estradiol on lactation and other functions. 134 healthy women of childbearing age who were breast feeding their young completed more than 3 cycles each, for a total of 1377 cycles for the study. The reported side effects were 1) 12 instances of disturbances in menstruation, 2) 4 instances of abdominal distress, 3) 55 instances of weight change, 4) 11 cases of headache and giddiness, and 5) some dermatitis, pruritus, and breathlessness, none of which was severe enough to warrant discontinuance of therapy. A random sample of 21 women was taken to determine the effect on lactation. 18 of the 21 reported no change in milk production and continued to lactate until the end of the treatment period. Lactation decreased in the other 3 women. Further intensive studies are required before any definitive conclusion can be reached on the effect of this combination on the quality of the breast milk and duration of lactation.
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PMID:Effects of "Nordiol' on fertility and lactation: some preliminary observations. 427 7


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