Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three Parma wallabies (Macropus parma) were inoculated with a herpesvirus recovered from a captive Parma wallaby with fatal naturally-occurring disease. Two intravenously inoculated animals died after 5 days and one animal infected via the conjunctiva and nasal mucosa was killed when moribund at 7 days. An additional two wallabies held in contact with the others became infected; they were killed at 11 days, when one was severely affected and one was mildly affected. All had small vesicles and ulcers of the skin of the upper and lower lips, eyelids, anogenital area and adjacent genital mucosa. Small vesicles and ulcers and large ulcers, with adherent necrotic epithelium and inflammatory debris, were present on the mucosa of the upper lips and adjacent gums and the conjunctiva. Numerous large basophilic or eosinophilic intranuclear inclusion bodies were observed in the epithelial cells of these vesicles and ulcers and of adjacent hair follicles and sebaceous glands. There was a mild to moderately severe rhinitis. Keratitis was present in two wallabies. Liver lesions were present in two animals but were unlike those seen in herpesviral hepatitis in other species.
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PMID:Parma wallaby herpesvirus infection. 627 1

We evaluated clinical presentations and complications retrospectively in 48 pediatric patients hospitalized for suspected measles during a measles epidemic in Chicago. Fifty-one percent were < 15 months of age and 75% were < 4 years of age. Measles, diagnosed in 44 patients, was culture-proved in 18. Presentations were not always classic. Respiratory complications, otitis media, hepatitis, preterm labor, keratitis and central nervous system involvement were reported. The presence of stomatitis and hypotension in some patients raised the differential diagnoses of Kawasaki disease and toxic shock syndrome. Six patients with stomatitis, admitted with a measles-like illness, fulfilled the Centers for Disease Control and Prevention criteria for Kawasaki disease. Three were diagnosed with Kawasaki disease and 3 with measles. In addition to serology and echocardiographic changes, the platelet count and the erythrocyte sedimentation rate may be useful in distinguishing between measles and Kawasaki disease. Two of 10 patients with hypotension met the Centers for Disease Control and Prevention criteria for toxic shock syndrome. The diagnosis of measles, solely on clinical grounds, may therefore not be as straightforward as is generally accepted.
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PMID:Clinical presentations and complications of suspected measles in hospitalized children. 828 20

The aim of five years (2000-2005) study was to investigate the peculiarities of Herpes Zoster in immunocompromised and immunocompetent patients. For this purpose we have investigated the clinical course of Herpes Zoster, disease duration, complications of disease, as in acute phase as well as postherpetic neuralgia in 74 HIV positive (1st group) and 74 HIV negative (2nd group) groups of patients. In both group of patients we have studied the prevalence of the following complications: 1. Acute complications of Herpes Zoster: a) Neurological: motor neuropathy, cranial neuritis, meningoencephalitis, transverse myelitis. b) Ophthalmic: keratitis, iritis, retinitis, visual impairment c) Cutaneous: bacterial superinfection, scarring, disfigurement. d) Visceral: pneumonitis, hepatitis. e) Multidermatomal. 2. The complications of after resolution of infection: a) Postherpetic neuralgia and various duration of pain associated with postherpetic neuralgia such as : < month, 1-6 months, 6-12 months and >1 year durations. b) Recurrent herpes zoster. Herpes Zoster infection was diagnosed based on clinical symptoms and by detection of VZV specific IgM and IgG by ELISA. HIV infection was diagnosed by ELISA method and was confirmed by Western Blot. We found that Herpes Zoster may develop as in HIV positive as well as HIV negative population. Study showed that severe cases of disease (Herpes Zoster), long duration and rate of complications are much higher in HIV/AIDS than in HIV negative group patients. Rate of hospitalization is also higher in HIV/AIDS patients with Herpes Zoster than in HIV negative patients with Herpes Zoster. Frequency of recurrent Herpes Zoster is much higher in HIV/AIDS patients than in HIV negative patients. The postherpetic neuralgia is very frequent complication for both group (HIV positive and HIV negative) Herpes Zoster patients, but its duration longer in HIV/AIDS patients in comparison HIV negative group. There were no significant difference in disease severity, duration and complications among male and female patients.
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PMID:Peculiarities of herpes zoster in immunocompetent and immunocompromised hosts. 1726 87

The evolution of antiviral therapy began with developments in the management of influenza and herpes simplex keratitis in the 1960s and early 1970s. However, the field exploded with the successful treatment of herpes simplex encephalitis, herpes zoster and genital herpes simplex virus infections, all occurring in the late 1970s and early 1980s. These advances have contributed to the development of therapies for HIV that have transformed the lives of infected patients in recent years. The clinical fruit of all of these research advances has been an armamentarium of drugs that can be used to successfully treat a variety of viral illnesses. In addition to HIV/AIDS, current antiviral therapy focuses primarily on herpesviruses, hepatitis viruses and influenza. Notably, considerable progress remains to be made in these areas. Moreover, a variety of additional viral diseases currently require the development of specific therapies.
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PMID:Current non-AIDS antiviral chemotherapy. 1740 37

Polyglandular Autoimmune Syndrom type 1 (PAS-1) or Autoimmune PolyEndocrinopathy Candidiasis-Ectodermal-Dystrophy (APECED) is a rare recessive autosomal disease related to Autoimmune Regulator (AIRE) gene mutations. AIRE is mainly implicated in central and peripheric immune tolerance. Diagnosis was classically based on presence of at least two out of three "majors" criterions of Whitaker's triad (candidiasis, autoimmune hypoparathyroidism and adrenal insufficiency). Presence of one criterion was sufficient when a sibling was previously diagnosed. However, some atypic or poorly symptomatic variants do not correspond to these criterions. As a matter of fact, digestive (malabsorption, pernicious anemia, hepatitis), cutaneous (alopecia, vitiligo, enamel dysplasia) or ophtalmological (keratitis) components could prevail. In these cases, diagnosis could be made by molecular genetics. Prognosis is influenced by genetic (AIRE mutations, HLA), hormonal and environmental (infections) factors. Potentially letal components (hepatitis and severe malabsorption) could be treated by immunosuppressors. Candidiasis and other infections should be carefully screened and treated before beginning those therapies, in order to avoid severe systemic infections.
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PMID:Polyglandular autoimmune syndrome type I. 2318 77

Peripheral ulcerative keratitis (PUK) is a sight-threatening condition characterized by an epithelial defect, crescent-shaped stromal inflammation, and progressive stromal thinning. Peripheral ulcerative keratitis as a purely inflammatory entity is most commonly associated with collagen vascular diseases, including rheumatoid arthritis, polyarteritis nodosa, Wegener granulomatosis, systemic lupus erythematosus, and relapsing polychondritis. PUK can also be associated with infectious and inflammatory conditions such as hepatitis, syphilis, herpes simplex keratitis, fungal keratitis, Mooren ulcer, and marginal keratitis. We describe a case report of PUK associated with the inflammatory condition of sarcoidosis.
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PMID:Peripheral ulcerative keratitis in association with sarcoidosis. 2399 5

Herpes zoster (HZ) is primarily a disease of nerve tissue but the acute and longer-term manifestations require multidisciplinary knowledge and involvement in their management. Complications may be dermatological (e.g. secondary bacterial infection), neurological (e.g. long-term pain, segmental paresis, stroke), ophthalmological (e.g. keratitis, iridocyclitis, secondary glaucoma) or visceral (e.g. pneumonia, hepatitis). The age-related increased incidence of HZ and its complications is thought to be a result of the decline in cell-mediated immunity (immunosenescence), higher incidence of comorbidities with age and social-environmental changes. Individuals who are immunocompromised as a result of disease or therapy are also at increased risk, independent of age. HZ and its complications (particularly postherpetic neuralgia) create a significant burden for the patient, carers, healthcare systems and employers. Prevention and treatment of HZ complications remain a therapeutic challenge despite recent advances. This is an overview of the multidisciplinary implications and management of HZ in which the potential contribution of vaccination to reducing the incidence HZ and its complications are also discussed.
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PMID:Herpes zoster epidemiology, management, and disease and economic burden in Europe: a multidisciplinary perspective. 2755 30