Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

During late May 1995, 50 adult captive endangered Wyoming toads (Bufo baxteri) were brought out of hibernation. Approximately 3 to 10 days after hibernation emergence, all toads were hormonally induced to breed, and paired. Each pair was placed in their own breeding tank. Four toads developed clinical signs of disease which included lethargy and multiple (4 to 12) small (2 mm) raised hyperemic nodules with white fuzzy caps on the ventral skin. The condition progressively worsened until death occurred, within 3 to 6 days. Mycotic dermatitis caused by Mucor sp. was diagnosed in the four toads through histology and isolation of the organism. This is the first case report of a Mucor sp. causing a fatal dermatitis in an amphibian without significant inflammatory response and without systemic involvement.
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PMID:Mucormycotic dermatitis in captive adult Wyoming toads. 1007 48

Two captive California sea lions (Zalophus californianus) from different facilities were diagnosed with disseminated blastomycosis. The first, a 12-yr-old male, died after a 3-wk history of progressive anorexia and lethargy. Gross examination revealed acute jejunitis with focal perforation and associated peritonitis, along with severe purulent bronchopneumonia. The second, a 15-yr-old female, was euthanized after a 2-wk history of severe cutaneous ulceration and declining clinical condition. Gross examination revealed severe pyogranulomatous bronchopneumonia and ulcerative dermatitis. Histopathologic examination in both individuals revealed severe multifocal subacute to chronic pyogranulomatous pneumonia associated with massive numbers of fungal organisms morphologically compatible with Blastomyces sp. Fungal organisms were 8-20-microm-diameter broad-based budding yeasts with thick, refractile, double-contoured walls. The male sea lion had multifocal transmural Blastomyces-induced enteritis with subsequent rupture and peritonitis. The organism was also present in the liver, with minimal associated inflammation. The female had severe multifocal pyogranulomatous ulcerative dermatitis associated with large numbers of intralesional fungal organisms. Dissemination to the spleen had occurred in both animals. A serologic immunodiffusion test for Blastomyces dermatitidis was positive in the male. The presumptive primary pathogen in both cases was Blastomyces dermatitidis.
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PMID:Disseminated blastomycosis in two California sea lions (Zalophus californianus). 1098 35

Between March 1992 and November 1994, 91 patients with stage III and IV ovarian carcinoma were enrolled in a randomized comparative study of cyclophosphamide 600 mg/m2 plus carboplatin 300 mg/m2 vs. cyclophosphamide 600 mg/m2 plus carboplatin 600 mg/m2, each regimen given monthly for six cycles. Patients on the intensive regimen also received 10 micrograms/kg of granulocyte macrophage colony stimulating factor (GM-CSF) (molgramostim) daily for 14 days following each chemotherapy treatment. The study was closed prematurely because of very poor case accrual following the preliminary announcement (in May 1993) that paclitaxel appeared superior to cyclophosphamide in the platinum-based treatment of ovarian cancer. More than 4 years after our last case entry, we analyzed the survival results for the 44 eligible patients who received the conventional dose of carboplatin and the 43 eligible patients receiving our intensified dose of carboplatin. More than 90% of the treated patients receiving the conventional dose regimen received at least 75% of the planned doses at each of the six treatment intervals, whereas the percentage of treated patients able to receive at least 75% of the assigned intensive dose regimen had declined from 95% in cycle 2 to 53% by cycle 6. Furthermore, although 32 patients received all six planned cycles of treatment in the conventional regimen group, only 15 received all six cycles of the intensified regimen. Patients receiving the intensive regimen had more fever, dermatitis, lethargy, musculoskeletal pain, and pulmonary complications than did the conventional dose patients. Median survival times for the two treatment groups were very similar (38.5 and 38.1 months, respectively, for the conventional and intensive regimens), and we saw no evidence that the distribution of survival times differed between the treatment regimens (p = 0.95).
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PMID:Comparison of conventional dose and double dose carboplatin in patients receiving cyclophosphamide plus carboplatin for advanced ovarian carcinoma: a North Central Cancer Treatment Group Study. 1148 2

A juvenile female hooded seal (Cystophora cristata) and a juvenile male harp seal (Phoca groenlandica) stranded separately on the New Jersey (USA) coast and were taken to a marine mammal rehabilitation center. Both were lethargic and emaciated, had dermatitis, and died. Histologic skin lesions in the seals were similar and consisted of epidermal and follicular epithelial hyperplasia, hyperkeratosis, degeneration, and necrosis. The most distinctive finding was extensive syncytial zones bounded superficially by hyperkeratosis and deeply by hyperplastic basal cells. Eosinophilic intracytoplasmic inclusion bodies were present in epithelial cells. Morbilliviral antigen was demonstrated in the skin lesions by immunohistochemistry. Phocine distemper virus was detected in the skin by reverse transcription polymerase chain reaction and a phocine distemper virus-specific probe using the Southern blot technique. This is the first report of morbilliviral dermatitis in marine mammals.
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PMID:Morbilliviral dermatitis in seals. 1173 10

A distinctive nodular dermatitis induced by Straelensia cynotis, a newly described trombidioid larval mite which resides in hair follicles, was identified in 12 dogs living in France. They all had scattered, small (1 to 3 mm in diameter), pale, firm skin nodules, variable in distribution but always affecting the dorsal regions of the head and trunk; they were distributed over the whole body of seven of the dogs. The animals were otherwise healthy except for three severely infested fox terriers which had a decreased appetite, were lethargic, and whose skin nodules were painful to the touch. The nodules did not induce pruritus. The lesions usually began as erythematous papules which developed into firm pale nodules. The dermatitis resolved within two to 12 months. Topical acaricides were ineffective but the skin nodules regressed after treatments with systemic avermectins. Histologically, each nodule was composed of a dilated follicular ostium containing a well-preserved larval mite, and showed a pseudoepitheliomatous follicular hyperplasia and an abundant perifollicular mucinosis. The larvae were identified as belonging to the genus Straelensia (Acari: Leeuwenhoekiidae). It was clearly established that the three fox terriers had become infested within a fox's den. The nymphs and adults of this species of mite are believed to live in foxes' dens; foxes are considered to be the natural host for the larval stage, and dogs a permissive but occasional host.
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PMID:Straelensiosis in dogs: a newly described nodular dermatitis induced by Straelensia cynotis. 1293 4

An investigation was conducted to determine the cause of morbidity and mortality in a collection of 55 adult male Xenopus (Silurana) tropicalis at the University of California, Berkeley. More than 80% of affected frogs died during the epizootic. All frogs were anorectic and lethargic, had dark pigmentation and excess skin sloughing, and lacked a slime layer. Histologic examination revealed severe hyperplastic and spongiotic dermatitis associated with colonization of the stratum corneum by large numbers of zoosporangia diagnostic of Batrachochytrium dendrobatidis. Treatment with a commercial formalin/malachite green solution at a dilution of 0.007 ml/L of tank water for 24 h, repeated every other day for four treatments, eliminated the organism and was curative. These findings are indicative of epidermal chytridiomycosis as a primary cause of death in this collection of X. tropicalis.
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PMID:Clinical diagnosis and treatment of epidermal chytridiomycosis in African clawed frogs (Xenopus tropicalis). 1210 73

An 8-week-old, male Labrador retriever presented for acute onset of left hind limb lameness. This rapidly progressed to juvenile cellulitis, characterized by dermatitis of the face, otitis externa, regional lymphadenopathy, lethargy, and depression. The puppy made a full recovery on glucocorticoid therapy.
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PMID:Juvenile cellulitis in a puppy. 1275 35

Members of a wild-caught colony of 16 gray-crowned rosy finches (Leucosticte tephrocotis) were presented with dermal and mucosal lesions, anorexia, emaciation, lethargy, and sudden death. Lesions included dermatitis, conjunctivitis, and glossitis. Skin scrapings from and bacterial culture of dermal lesions yielded Staphylococcus aureus and Candida albicans. Necropsy and histologic examination revealed characteristic epidermal and mucosal pox lesions, with the presence of characteristic Bollinger body intracellular inclusions. Electron microscopy (EM) provided confirmation of pox virus infection. This epornitic resulted in the death or euthanasia of 12 birds (75% morbidity and associated mortality) and was brought to conclusion through culling of affected birds. The source of infection remains unknown, although multiple modes of introduction exist. Similar epornitics may be prevented through indoor, species-specific housing, and quarantine. Vaccination and antiparasitic treatment may reduce the risk of disease spread.
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PMID:Avipox sp. in a colony of gray-crowned rosy finches (Leucosticte tephrocotis). 1465

A four-year-old, entire male toy poodle was presented with a two-and-a-half-week history of ocular discharge progressing to periorbital alopecia, depigmentation, alopecia and ulceration around the muzzle. There was also a haemorrhagic discharge from the ears, pyrexia, lethargy and generalised lymphadenopathy. The clinical, cytological, bacteriological and histopathological findings were consistent with a diagnosis of dermatitis resembling juvenile cellulitis in an adult dog. Glucocorticoid therapy led to rapid resolution of the clinical signs and the dog has remained in remission for two years after cessation of treatment.
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PMID:Dermatitis and lymphadenitis resembling juvenile cellulitis in a four-year-old dog. 1516 53

A nontuberculous Mycobacterium ulcerans-like organism was identified as the causative agent of an epizootic of mycobacteriosis in a colony of African tropical clawed frogs, Xenopus (Silurana) tropicalis, at the University of California, Berkeley. Diverse clinical signs of disease were observed, including lethargy, excess buoyancy, coelomic effusion, cutaneous ulcers, and granulomas. Visceral granulomas, ulcerative and granulomatous dermatitis, coelomitis, and septicemia were common findings at necropsy. Identification of M. ulcerans-like organisms was based on molecular and phenotypical characteristics. The findings of this investigation indicate that this M. ulcerans-like organism is a primary cause of morbidity and mortality in aquatic anurans and should be considered in the differential diagnosis of coelomic effusion in amphibians. Furthermore, if this Mycobacterium species ultimately is identified as M. ulcerans, X. tropicalis should be considered a potential source of this important public health pathogen.
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PMID:Characterization of a Mycobacterium ulcerans-like infection in a colony of African tropical clawed frogs (Xenopus tropicalis). 1525 78


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