Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The risks of morbidity and mortality associated with transfusion are so great that no transfusion should be given until it is decided that it is absolutely necessary and then only with the utmost care. The unfavorable effects of transfusion reviewed are: hemolytic reaction; bacterial contamination; febrile reaction due to leukoagglutinins; urticaria; anaphylaxis; problems associated with the transfusion of excess potassium, ammonia, and acid; transmission of hepatitis, cytomegalic inclusion disease, toxoplasmosis, and malaria; pulmonary insufficiency; air embolism; and circulatory overload.
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PMID:Adverse effects of transfusions. 126 10

The origin of the word condom is the subject of some debate, but the use of a linen sheath as a preventive measure for venereal disease was noted in the writings of Fallopius in 1564. In recent years condom sales have increased, and in a sample of San Francisco male homosexuals consistent condom use was reported to have increased from 26% to 79% between 1984 and 1987. Condom sales in drugstores increased by over 20% from 1986 to 1987, with women being responsible for an estimated 40-50% of US purchases. Studies suggest a failure rate of 2-15/100 couples using condoms. Failure rates for 1st-year users average about 12%, but consistent and correct condom use theoretically results in approximately a 2% failure rate. Mean breakage rates ranging from 0% to 13% have been reported. Both epidemiological and laboratory studies have demonstrated that latex condoms are effective mechanical barriers to important viral transmissions including HIV, herpes simplex virus (HSV), hepatitis B virus (HBV), and cytomegalovirus (CMV), as well as bacteria such as Chlamydia trachomatis and Neisseria gonorrhea. Condoms are safe to use, particularly in view of the fact that AIDS is now 1 of the 5 leading causes of death for women ages 15-44. An important contraindication, however, is the presence of latex allergy, potentially leading to contact urticaria or manifestations of anaphylaxis. The female condom shows promise for placing personal protection increasingly under the control of women. Condom promotion in the US with education at both public and individual levels could emulate developed and developing countries that have promoted condom use with marketing and mass-media techniques, as well conspicuous and aggressive distribution methods. Nursing is involved in program efforts aimed at enhancing condom use and nurses can be effective in encouraging clients to use condoms to protect themselves.
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PMID:Condoms as primary prevention in sexually active women. 140 10

Acute cytomegalovirus mononucleosis has been associated with maculopapular rashes, petechiae, purpura, urticaria, ulcerative lesions, and vesicular eruptions. Although erythema nodosum has been reported in association with a number of infectious and noninfectious diseases, to our knowledge it has not been associated with cytomegalovirus infections. We report the first case of an adult patient with acute cytomegalovirus mononucleosis who presented with erythema nodosum.
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PMID:Erythema nodosum associated with acute cytomegalovirus mononucleosis in an adult. 282 64

Thirty-nine patients with cold urticaria seen over a 12-year-period were re-examined. All but 12 still had positive skin tests for cold and only five of these had shown a spontaneous cure. Fourteen patients were prone to collapse on cold exposure. The incidence of atopy in this group was comparable to that in control groups. Cold urticaria is an extremely chronic disease. The mean disease duration was 9.3 years. Serum antibodies to Epstein-Barr virus, measles virus, cytomegalovirus (CMV), varicella-zoster virus (VZV), herpes simplex virus (HSV), Chlamydia psittaci and Mycoplasma pneumoniae were determined in all 39 patients and compared with control groups. The EBV-antibody patterns (heterophile antibodies and different types of EBV-specific antibodies) showed no evidence of current or of recent primary or secondary infection with EBV. Complement fixing antibody titres to measles virus, CMV, HSV and Mycoplasma pneumoniae were significantly higher in cold urticaria patients than in controls. The existence of a basic immuno-regulatory defect responsible for both the cold urticaria and the elevated antibody levels is proposed.
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PMID:Cold urticaria and virus infections: a clinical and serological study in 39 patients. 395 51

Wiskott-Aldrich syndrome (WAS) is an X-linked recessive primary immunodeficiency disorder caused by mutations in the gene encoding the WAS protein (WASP). Classic WAS is characterized by thrombocytopenia with small-sized platelets, recurrent infections, eczema and increased susceptibility to autoimmune diseases and haematologic malignancies. Here, we reported on seven unrelated Thai individuals with classic WAS. In addition to clinical and immunologic characterization, mutation analysis by PCR-sequencing the entire coding region of WASP was performed. Recurrent and novel mutations were successfully identified. A nonsense mutation, the c.55C>T (p.Q19X), has not been previously described, expanding the mutational spectrum of WASP. The patient with this newly described mutation developed cow's milk allergy manifesting as angioedema and urticaria and had cytomegalovirus infection that was successfully treated with long-term ganciclovir. This study reported long-term follow-up of seven patients with molecular confirmation of WAS and infrequent features in the patient with classic WAS carrying the novel nonsense mutation.
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PMID:Clinical and molecular characterization of Thai patients with Wiskott-Aldrich syndrome. 2303 89

BACKGROUND Acute generalized exanthematous pustulosis (AGEP) is a rare exanthem characterized by the abrupt onset of numerous small, non-follicular, sterile pustules arising on an erythematous base. AGEP is often associated with medications; however, it has also been connected to various viral infections including cytomegalovirus, parvovirus B19, and Epstein-Barr virus. Coronavirus disease 2019 (COVID-19) has been associated with a variety of skin findings, including erythematous or patchy rash, urticaria, hives, blisters, petechiae, livedo reticularis, and even AGEP in a patient undergoing treatment with hydroxychloroquine. CASE REPORT A 78-year-old man with a past medical history of benign prostatic hyperplasia, coronary artery disease, and atrial fibrillation presented with septic shock secondary to a urinary tract infection. On day 7 of treatment with cefepime, he became febrile and developed a pustular rash and persistent hypotension without any respiratory symptoms. Subsequently, he was diagnosed with COVID-19. Skin biopsy of the rash revealed AGEP. CONCLUSIONS AGEP is an uncommon cutaneous eruption often triggered by medications and viruses. AGEP is thought to be mediated by pro-inflammatory cells and cytokines. This report describes an unusual presentation of AGEP following treatment with cefepime for a urinary tract infection in a 78-year-old man who was found to be positive for SARS-CoV-2 infection, but was not treated with hydroxychloroquine. Although AGEP has been described in association with some viral infections, it is more commonly a drug-associated dermatosis, commonly seen during treatment with antibiotics. As in this case, AGEP usually resolves after discontinuation of the offending antibiotic.
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PMID:Delayed Presentation of Acute Generalized Exanthematous Pustulosis Following Treatment with Cefepime in a Patient with COVID-19 without the Use of Hydroxychloroquine. 3309 83