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Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the clinical and laboratory characteristics of measles infection in an unselected group of 461 young adults. Otitis media was diagnosed in 9.8%, sinusitis in 4.1%, pneumonia in 3.7%, and keratitis in 3.3% of the patients. Minor T-wave changes on electrocardiogram were observed in only 0.7% and jaundice in 0.4%. Elevated liver enzymes were found in 51% of the patients. Creatine kinase (CK) MM fraction was high in 44%. Traces of myoglobin were found in the urine of 14% of those with a high CK, and of the 13 patients with the higher CKs, 12 had an abnormal serum aldolase. We emphasize several points of interest in this large and unselected group of young adults. There was 1) possible evidence of rhabdomyolisis in some of our patients; 2) a lower rate of electrocardiogram abnormalities than previously reported; 3) no evident correlation between initial laboratory values and subsequent complications; and 4) lack of a clinical or laboratory difference between patients who had been vaccinated with an attenuated virus during childhood and those who had not.
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PMID:An outbreak of measles among young adults. Clinical and laboratory features in 461 patients. 337 86

We have reported 7 new cases of Bipolaris infection and 2 of Exserohilum infection, which demonstrate the capability of these 2 genera to cause invasive as well as "allergic" disease. As noted previously, it is likely that all of the cases of "Helminthosporium" and Drechslera infections reported in the literature were caused by Bipolaris or Exserohilum. Infections due to these 2 genera are probably more common than previously recognized. They should be included in the differential diagnosis of central nervous system and disseminated fungal disease, sinusitis, keratitis, peritonitis associated with continuous ambulatory peritoneal dialysis, and allergic bronchopulmonary disease. These various entities have distinct histopathologic characteristics. With disseminated disease in the immunocompromised patient, the most frequent findings are acute inflammation with prominent vascular invasion, thrombosis, and infarction. In contrast, granulomatous inflammation and leukocytoclastic vasculitis are seen in meningoencephalitis caused by these fungi. The histologic features of allergic bronchopulmonary disease and sinusitis are similar. A chronic inflammatory infiltrate of lymphocytes, plasma cells and eosinophils within edematous granulation tissue is found in addition to squamous metaplasia and thickening of the basement membrane. Infections caused by Bipolaris/Exserohilum and Aspergillus show many clinical and pathologic similarities despite the lack of taxonomic relationship between these fungi. Both cause disseminated disease in immunocompromised patients that is characterized by tissue necrosis and vascular invasion. Both cause central nervous system disease, osteomyelitis, and sinusitis and are associated with allergic bronchopulmonary disease. Sinusitis, the most common form of disease caused by Bipolaris and Exserohilum, occurs in otherwise healthy patients with nasal polyposis and allergic rhinitis. Although pathologic evidence of bone invasion may not be found, there frequently is radiographic evidence of invasive disease. Most patients who are treated initially with surgical debridement and amphotericin B have apparently been cured. However, longer follow-up will be necessary in these patients. Amphotericin B appears to be the treatment of choice for invasive infections caused by Bipolaris/Exserohilum species. Ketoconazole and other imidazole derivatives may also be effective in certain of the disease entities caused by these black moulds; however, their role has yet to be defined.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Phaeohyphomycosis caused by the fungal genera Bipolaris and Exserohilum. A report of 9 cases and review of the literature. 352 12

Curvularia lunata is a saprobic dematiaceous mould that resides primarily in soil (Ellis, 1966). Reports of human disease caused by this organism are rare but include: endocarditis, brain abscess, skin infections, onychomycosis, keratitis, pneumonia, disseminated disease, mycetoma, allergic bronchopulmonary disease, and one case of sinusitis. Since 1983, we have encountered five cases of paranasal sinusitis due to C. lunata. None of the patients suffered from known immunologic disorders or underlying debilitating diseases. These five cases are presented and the literature of human phaeohyphomycosis caused by Curvularia spp. is reviewed.
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PMID:Human Curvularia infections. Report of five cases and review of the literature. 380 44

We describe a neonate with congenital heart disease in whom a sternal wound infection caused by the filamentous fungus Curvularia lunata developed following cardiac surgery. Despite their widespread distribution in the environment, Curvularia species rarely cause human infection. We also review the 43 cases of curvularia infection previously reported in the English-language literature; only four of these cases occurred in children. A wide spectrum of infections--including keratitis, cutaneous infections, sinusitis, allergic bronchopulmonary disease, pneumonia, chronic ambulatory peritoneal dialysis-related infections, endocarditis and disseminated infections--have been described. Curvularia is a pathogen that can cause disease in both immunocompetent and immunocompromised hosts, although more severe and disseminated disease occurs in patients with defective immune function. Surgery alone usually is successful for treating locally invasive disease, although a combination of medical and surgical therapy is necessary for treating disseminated infections.
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PMID:Fungal sternal wound infection due to Curvularia lunata in a neonate with congenital heart disease: case report and review. 780 40

We reviewed records from 428 consecutive patients with severe Graves' ophthalmopathy to determine early and late results after transantral orbital decompression. Optic neuropathy was present in 217 (50.7%) patients. Post-operatively, 402 (89%) of 453 eyes with preoperative visual acuity worse than 20/20 improved or remained the same. Visual field scotomas improved or resolved in 245 (91%) of 269 eyes tested pre- and postoperatively. Preoperative papilledema resolved or improved in 99 (94%) of 105 eyes, and preoperative exposure keratitis improved or resolved in 178 (92%) of 195 eyes. Average proptosis reduction was 4.7 mm. Postoperatively, new diplopia developed in 74 (64%) of 116 patients who had no diplopia before orbital decompression, although 300 patients ultimately had strabismus surgery. At late follow-up (N = 293 patients), 226 (77%) had single vision and 44 (15%) had correction with prism. Complications included sinusitis (18 patients), lower eyelid entropion (38 patients), numb lip (23 patients), cerebrospinal fluid leaks (15 patients), and one frontal lobe hematoma (one patient). The average duration of follow-up was 8.7 years. Transantral orbital decompression effectively reduces proptosis and usually corrects optic neuropathy. In other circumstances, the benefits achieved and the side effects incurred must be carefully balanced for each patient before transantral orbital decompression is considered.
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PMID:Results of transantral orbital decompression in 428 patients with severe Graves' ophthalmopathy. 823 12

Wegener's granulomatosis is a necrotizing, granulomatous vasculitis. It usually causes sinusitis, pneumonitis and glomerulonephritis. The common ocular manifestations include conjunctivitis, scleritis, peripheral keratitis and orbital inflammation. We report the case of a 50-year-old woman with Wegener's granulomatosis and very severe ocular complications who underwent bilateral enucleation. The pathologic findings of the eyeballs revealed granulomatous necrotizing scleritis, perivasculitis and granulomatous choroiditis. The last, as far as we know, has not yet been reported.
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PMID:Choroidal involvement in Wegener's granulomatosis: a case report. 974 68

The incidence of systemic fungal infections increased during the last two decades. Rare fungi, such as Mucor, Fusarium and Paecilomyces, are emerging as causes of systemic fungal infections in immunocompromised hosts. There are reports of cutaneous infections, endophthalmitis, keratitis, sinusitis, neuropathy and fungemia in immunocompromised and immunocompetent adult patients. We report a 5 years old neutropenic patient with acute myeloid leukemia treated with multiple courses of chemotherapy, with a fungemia caused by Paecilomyces lilacinus (PL). His initial clinical course was characterized by fever, skin lesions, respiratory distress and shock. Blood and bone marrow cultures were positive. The patient was treated with amphotericin B and itraconazole with a good clinical response.
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PMID:[Paecilomyces lilacinus systemic infection in an immunocompromised child]. 1264 23

Acanthamoeba spp. are free-living amebae that inhabit a variety of air, soil, and water environments. However, these amebae can also act as opportunistic as well as nonopportunistic pathogens. They are the causative agents of granulomatous amebic encephalitis and amebic keratitis and have been associated with cutaneous lesions and sinusitis. Immuno compromised individuals, including AIDS patients, are particularly susceptible to infections with Acanthamoeba. The immune defense mechanisms that operate against Acanthamoeba have not been well characterized, but it has been proposed that both innate and acquired immunity play a role. The ameba's life cycle includes an active feeding trophozoite stage and a dormant cyst stage. Trophozoites feed on bacteria, yeast, and algae. However, both trophozoites and cysts can retain viable bacteria and may serve as reservoirs for bacteria with human pathogenic potential. Diagnosis of infection includes direct microscopy of wet mounts of cerebrospinal fluid or stained smears of cerebrospinal fluid sediment, light or electron microscopy of tissues, in vitro cultivation of Acanthamoeba, and histological assessment of frozen or paraffin-embedded sections of brain or cutaneous lesion biopsy material. Immunocytochemistry, chemifluorescent dye staining, PCR, and analysis of DNA sequence variation also have been employed for laboratory diagnosis. Treatment of Acanthamoeba infections has met with mixed results. However, chlorhexidine gluconate, alone or in combination with propamidene isethionate, is effective in some patients. Furthermore, effective treatment is complicated since patients may present with underlying disease and Acanthamoeba infection may not be recognized. Since an increase in the number of cases of Acanthamoeba infections has occurred worldwide, these protozoa have become increasingly important as agents of human disease.
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PMID:Acanthamoeba spp. as agents of disease in humans. 1269 99

Acanthamoeba, a free-living ameba, has been reported to infect humans with subacute encephalitis, sinusitis, or keratitis. Multiple cases of Acanthamoeba sinusitis with dissemination have been reported in association with AIDS, with high mortality. We report successful treatment of a 35-year-old woman who presented with sinusitis that progressed to disseminated acanthamebiasis as her initial manifestation of AIDS. To our knowledge, our patient was one of the few and longest-lived survivors of disseminated Acanthamoeba infection with AIDS. As with other opportunistic infections, early aggressive therapy including HAART may alter the outcome in this almost uniformly fatal disease.
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PMID:Disseminated Acanthamoeba sinusitis in a patient with AIDS: a possible role for early antiretroviral therapy. 1495 4

In order to determine the clinical and laboratory findings of Iranian patients with presumed hyper-immunoglobulin E syndrome (HIES), the medical records of 22 patients from 21 unrelated families, who had been registered in the Iranian Primary Immunodeficiency Registry, were observed. The median age of patients at the time of first symptom and at the time of diagnosis was 1 month and 52.5 months, respectively, with a median diagnosis delay of 70 months. 13 families had consanguineous marriages. IgE level was higher than 2000 IU/ml in all patients, ranging from >2000 to 80,000 IU/ml. The most commonly occurring manifestations were: eczema and dermatitis, pneumonia, upper respiratory tract infections, cutaneous abscesses, diarrhoea, deep abscesses, and otitis media. Other less frequent manifestations were: mucocutaneous candidiasis, sinusitis, cutaneous ulcers, Molluscum contagiosum, herpetic keratitis, onychomycosis, conjunctivitis, septic arthritis, and meningitis. Five patients were complicated by bronchiectasis due to recurrent pneumonia and 5 patients died because of severe infections and malignancy. The HIES is a multisystem disorder that affects especially cutaneous, respiratory, skeletal and the immune system. Although HIES is a rare condition, the recurrent infections should always raise a suspicion, which deserves further evaluation for detecting the syndrome.
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PMID:The clinical and laboratory survey of Iranian patients with hyper-IgE syndrome. 1700 35


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