Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0039483 (giant cell arteritis)
 3,204 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

I present a bried review of Hutchinson's Archives of Surgery. I have listed most of his well-known and not-so-well-known early clinical descriptions. To this list can be added descriptions of Peutz-Jegher syndrome, lipomelanic reticulosis, telangiectatic lupus erythematosus, temporal arteritis, and recurrent herpes simplex on the thigh and buttocks. The characteristics of Hutchinson's writing are the use of catchy, descriptive terms, his use of patients' names for diseases, his belief in the effectiveness of illustrations, superb clinical observation but faulty conclusions, and a lack of humor. Seventy-two years after his death, there is still much that can be learned about clinical disease from Hutchinson.
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PMID:Hutchinson's Archives of Surgery revisited. 19 38

Giant cell arteritis (GCA) affecting the cranial arteries is a disease of unknown cause that causes blindness, stroke, and other morbidity. Its sudden onset and segmental distribution are suggestive of diseases that involve viral reactivation, and cranial arteries are known to be innervated by ganglia that harbor herpes simplex virus (HSV). We used a high-sensitivity polymerase chain reaction assay to test for HSV DNA in specimens from 39 consecutive temporal artery biopsies performed for suspected GCA. HSV DNA was detected in 21 (88%) of 24 histologically positive and 8 (53%) of 15 histologically negative specimens (P = .027; Fisher exact test). Analysis of 10 renal artery samples from age-matched control subjects using the same assay showed no detectable HSV DNA. We conclude that detectable HSV DNA is correlated with histologically confirmed GCA in this patient population.
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PMID:High prevalence of herpes simplex virus DNA in temporal arteritis biopsy specimens. 1584 52

A study provided evidence of human herpes simplex virus (HSV) DNA in giant cell arteritis (GCA) biopsy specimens. This prompted us to study our own GCA biopsy specimens using real-time quantitative polymerase chain reaction for the detection of HSV1, cytomegalovirus, and Epstein-Barr virus DNAs. Our study failed to confirm an association between HSV1 and GCA, revealing no viral genome in 35 biopsy specimens of histologically positive temporal arteries.
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PMID:Failure to detect human herpes simplex virus, cytomegalovirus, and Epstein-Barr virus viral genomes in giant cell arteritis biopsy specimens by real-time quantitative polymerase chain reaction. 1697 35

Recent studies investigated the role of an unusual immune response to infective agents in the etiology of acute lymphoblastic leukemia (ALL) in children. Human beta-defensin-1 (hBD-1) is an anti-microbial peptide of the innate immune system, which exerts a killing role against pathogens. In the present study, three polymorphisms have been genotyped, namely, -52G/A, -44C/G and -20G/A, of DEFB1 gene, coding for hBD-1, in 40 ALL patients and 40 healthy children, and tested for an association between genetic variants of the protein and seroprevalence of antibodies for herpes viruses. The seroprevalence of cytomegalovirus (CMV), herpes simplex viruses (HSV) and Epstein-Barr virus (EBV) IgG antibodies in leukemic children was higher than that in controls (CMV: 61.5 vs. 27.3%, p = .008; HSV: 50 vs. 24.2%, p = .04; EBV: 61.3 vs. 46.2%, p = ns, respectively). Carriers of the GCA haplotype were found to have a significantly higher rate of immunization against CMV and HSV in ALL children compared to controls (CMV: 68 vs. 29%, p = .006; HSV: 56 vs. 26%, p = .04, respectively). No such observation was made when we analyzed the immunization against Epstein-Barr virus (EBV) by GCA haplotype in case and controls (58 vs. 40%, p = ns). These findings suggest that leukemic patients carrying untranslated variants of hBD-1 display a higher susceptibility to herpes viruses infections than controls.
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PMID:Association between DEFB1 gene haplotype and herpes viruses seroprevalence in children with acute lymphoblastic leukemia. 1995 67

Herpes zoster (HZ) is caused by reactivation of latent varicella zoster virus (VZV) in people who have had chicken pox, usually resulting in a painful, unilateral, dermatomal, vesicular rash. Herpes zoster ophthalmicus occurs when the first division of cranial nerve V is involved. HZ is common, with approximately 1 million new cases per year in the United States, and occurs in 1 in 3 persons. Although the rate of HZ increases with age, over half of all cases occur under the age of 60 years. Complications of herpes zoster ophthalmicus include eye disease, postherpetic neuralgia (PHN), and strokes. VZV has also been found in temporal arteritis biopsies. There is growing evidence that HZ is followed by chronic active VZV infection contributing to these complications. In view of this, and the efficacy of suppressive antiviral treatment in reducing recurrent herpes simplex keratitis, a randomized controlled trial of suppressive valacyclovir to reduce new or worsening anterior segment disease and/or PHN is needed. The zoster vaccine (ZV) is safe and effective in reducing the burden of illness, severity of PHN, and incidence of HZ. It is Centers for Disease Control and Prevention recommended for persons aged 60 years and above without impaired cellular immunity, and Food and Drug Administration approved for those aged 50 and older. It is most effective in preventing HZ in recipients in their 50s. Because of underusage of the ZV, it has not impacted the epidemiology of the disease. Barriers to its use include cost, variable reimbursement, frozen storage, and lack of a strong recommendation by doctors.
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PMID:Management and Prevention of Herpes Zoster Ocular Disease. 2611 27