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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Yersinia pseudotuberculosis infection in the cat is described. Clinical findings included inappetence, lethargy, rapid emaciation, jaundice and an enlarged left kidney. Chronic pseudotubercular lesions were found in the kidneys and lungs and Yersinia pseudotuberculosis Type IIB was recovered from both sites.
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PMID:Yersinia pseudotuberculosis in the cat. 32 72

A case report of lead poisoning in Canada geese at Cheyenne Bottom Wildlife Management Area in Kansas is presented. Seventy-nine dead geese and 10 geese too weak too fly were found by management personnel. Clinical signs in the live geese were weakness, lethargy, anorexia, emaciation and bile stained diarrhea. Seventeen geese were necropsied. Lesions were impacted roots and fibrous stalks in the esophagus and proventriculus and numerous lead shot in the gizzard. One to 44 lead shot (mean 13) were found in the 17 gizzards examined. The concentration of lead in liver and kidney was 9.21 to 102.56 ug/g (wet weight). The presence of lead shot in the gizzard, characteristic clinical signs, and the concentration of lead in the liver and kidney confirmed the diagnosis of lead poisoning.
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PMID:Lead poisoning in Canada geese: a case report. 49 80

The earliest written report of selenium poisoning is thought to be the description by Marco Polo of a necrotic hoof disease of horses that occurred in China in 13. century. However recognition of Se as toxic principle come in the early 1930s. Severity of Se poisoning depends on chemical forms of the element, species of animals and routes of administration. The soluble Se salts (Na2SeO3 and Na2SeO4) appear to be among the more toxic compounds; the Se inherent in grains and selenoamino acids (selenomethionine and selenocystine) appear to have relative moderate toxicity; the poorly soluble forms (e.g., elemental Se, Na2Se, SeS2 and diphenyl selenide) are among the least toxic of the Se compounds. In general, toxicity of Se compounds are substantially less when they are administered orally than when they are given parenterally. Rosenfeld and Beath described three clinical types of Se intoxication: acute selenosis, subacute selenosis (i.e., blind staggers type), and chronic selenosis (i.e., alkali disease type). Acute poisoning occurs when high Se content plants are consumed in large quantities within short period. Accidental acute poisoning occurs as consequence of errors in formulation of a Se supplemented diet. The most characteristic sign of acute selenosis is garlic breath due to the pulmonary excretion of volatile Se metabolites. Other signs include lethargy, excessive salivation, vomiting, dyspnea, muscle tremors and respiratory distress. Pathological findings are: congestion of the liver and kidney, fatty degeneration and focal necrosis of the liver, endocarditis and myocarditis. Subacute selenosis ("blind staggers") occurs as a consequence of exposure to large doses of Se over a longer period of time and manifests with neurological signs (e.g., blindness, ataxia, disorientation) and respiratory distress. This form of selenosis is most frequently observed in grazing animals that have consumed Se-accumulated plants. Chronic selenosis ("alkali disease") comes about when animals consume moderate levels of Se (more than 5 mg/kg and less than 40 mg/kg) for period of weeks or months. The usual clinical signs of chronic selenosis in horses, cattle and swine are: loss of hair (horses and cattle lose long hair from the mane and tails), emaciation, hoof lesions and lameness. In advanced cases liver cirrhosis, atrophy of the heart and anemia occur. In swine symmetrical poliomyclomalacia of cervical and lumbal/sacral spinal cord segment has been seen. Sheep seen to be more tolerant and get milder form of the disease. They lose appetite and have reduced gain. In growing chicks reduced gain and feed intake, rough feathers, and characteristics of nervousness has been observed. Reduced egg production, embryonic deformations and reduced hatchability has been observed in hens.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Selenium toxicity in domestic animals]. 134 Apr 80

Lymphocytic leukemia and lymphosarcoma were diagnosed in a rabbit with lethargy, emaciation, and pallor. The diagnosis was made on the bases of results of hematologic analysis, cytologic evaluation of a bone marrow specimen, and histologic examination. The lymphosarcoma was identified to be of T-cell origin. Leukemia is rarely diagnosed in rabbits, although lymphosarcoma is fairly common in this species.
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PMID:Lymphocytic leukemia and lymphosarcoma in a rabbit. 221 15

Clinical hexamitiasis was recorded in pheasant poults between six and 12 weeks old, after placing the birds into release pens, and was characterised by reduced appetite, lethargy and emaciation. Post mortem the carcases were dehydrated. The presence in the lumen of the gut of characteristic motile organisms which could often be found several hours after death, provided a good clinical diagnosis. An emaciation syndrome, clinically similar but not associated with hexamitiasis or other pathogens also occurs in poults. It is characterised by extreme emaciation, largely confined to the pectoral muscles, and dehydration although the birds continue to eat and drink; the cause is unknown. Both hexamitiasis and the emaciation syndrome can cause high morbidity and mortality.
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PMID:Hexamitiasis and an emaciation syndrome in pheasant poults: clinical aspects and differential diagnosis. 232 46

Nine dogs with primary gastrointestinal disease had clinical and laboratory findings resembling hypoadrenocorticism. The dogs had histories of anorexia, weakness or lethargy, diarrhea, vomiting, and weight loss. Hypothermia, dehydration, and emaciation also were detected on physical examination. Hyponatremia, hyperkalemia, and abnormally low Na/K ratios were found on laboratory evaluation, but results of ACTH-response tests were not compatible with hypoadrenocorticism. The primary diagnoses were trichuriasis and salmonellosis in 2 dogs, trichuriasis in 5 dogs, and perforated duodenal ulcer in 2 dogs. Most dogs responded to medical or surgical treatment of their primary gastrointestinal disease, and the original electrolyte abnormalities resolved. These findings emphasize the importance of the ACTH-response test in the diagnostic evaluation of dogs with clinicopathologic findings similar to those of hypoadrenocorticism.
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PMID:Clinicopathologic findings resembling hypoadrenocorticism in dogs with primary gastrointestinal disease. 299 Nov 78

The historic, physical, laboratory, and histologic findings for 74 cats with chronic renal disease were reviewed. Most cats were older, and no breed or sex predilection was detected. This most common clinical signs detected by owners were lethargy, anorexia, and weight loss. Dehydration and emaciation were common physical examination findings. Common laboratory findings were nonregenerative anemia, lymphopenia, azotemia, hypercholesterolemia, metabolic acidosis, hyperphosphatemia, and isosthenuria. The most common morphologic diagnosis was chronic tubulointerstitial nephritis of unknown cause. The other pathologic diagnoses were renal lymphosarcoma, renal amyloidosis, chronic pyelonephritis, chronic glomerulonephritis, polycystic renal disease, and pyogranulomatous nephritis secondary to feline infectious peritonitis.
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PMID:Clinicopathologic findings associated with chronic renal disease in cats: 74 cases (1973-1984). 358 99

1-Amino-2,4-dibromoanthraquinone (ADBAQ), an intermediate in the production of commercial dyes for wool, silk, and synthetic fibers, was selected for toxicology and carcinogenesis studies in two rodent species. In advance of the 2-year studies, 13-week studies were conducted in male and female F344/N rats and B6C3F1 mice which were fed a diet containing ADBAQ at concentrations of 0, 0.25, 0.50, 1.00, 2.50, and 5.00%. ADBAQ stained the skin and fur red at all doses in rats and at 1.00% and higher concentrations in mice. Lethargy and emaciation were noted at the 2.50% and higher doses in rats of both sexes. In general, the absolute weight of the liver and the liver/organ weight ratios increased in both sexes and species at all doses. Treated rats developed a chronic toxic hepatitis characterized by hepatocytomegaly, centrilobular vacuolar degeneration and necrosis, regenerative nodules, acute necrotizing cholangitis, bile duct hyperplasia, chronic active inflammation in periportal areas, and focal pigmentation. The hepatopathy occurred at all doses in males and at 0.50% and higher in females and correlated with elevations of serum glutamic-pyruvic and glutamic-oxaloacetic transaminases, leukocytosis, and neutrophilia. Hyaline droplet degeneration in the proximal convoluted tubules of the kidneys occurred in male rats, and uterine atrophy was observed in female rats at 1.00% and higher. Anemia occurred in both sexes of rats at all doses and thymic atrophy was observed in both sexes of high-dose rats. In male mice minimal dose-related lesions in the liver included centrilobular glycogen depletion at 1.00% and higher and pigmentation at all doses. At comparable doses, ADBAQ was considered to be markedly toxic in rats and of minimal nonlife-threatening toxicity in mice.
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PMID:Thirteen-week toxicology studies of 1-amino-2,4-dibromoanthraquinone in Fischer 344/N rats and B6C3F1 mice. 395 25

Beginning 1 wk postpartum, weekly changes of feed and water intake, body weight, milk production, and electrolyte concentrations in serum, saliva, urine, milk, and feces were observed for 8 to 11 wk. Three dietary treatments differing in sodium chloride and sodium bicarbonate supplementation but containing equal sodium concentrations were used. Dietary chloride percents were low .10%, medium .27%, and high .45%. Consistently changes were significant for feed and water intake, body weight, milk production, and electrolyte concentrations in serum, urine, milk, and feces of cows fed the low chloride diet. By wk 8, body weight had declined from 575.0 +/- 56.7 to 476.7 +/- 54.3 kg, and daily milk production decreased from a peak of 27.7 +/- 2.4 to 19.2 +/- 3.9 kg for cows fed the low chloride diet. Serum chloride decreased from 106.0 +/- 2.8 to 75.5 +/- 6.7 meq/liter during the same time. Cows on the low chloride diet developed clinical signs of a deficiency characterized by depraved appetite, lethargy, hypophagia, emaciation, hypogalactiae, constipation, and cardiovascular depression. Metabolic alterations could be summarized as a severe primary hypochloremic, secondary hypokalemic, metabolic alkalosis.
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PMID:Nutritional chloride deficiency in early lactation Holstein cows. 650 51

Nine piglets, 2-5 months old and weighing 12-15 kg were infected percutaneously with 5000 to 6000 cercariae of Schistosoma japonicum. Three similar piglets which were not infected served as controls. Infected animals were necropsied at 5, 10, 30, 40, 59, 90, 120, 150 and 180 days post-infection (PI) and the controls at 5, 60 and 180 days PI. The prepatent period varied from 27 to 33 days after infection. Clinical signs observed, coincident with egg production, were loss of appetite, lethargy, pallor of mucous membranes, diarrhea, progressive emaciation and dehydration. One piglet was moribund when killed for necropsy at 40 days and another piglet died 59 days PI. Pathological changes induced by S. japonicum included erythematous papules on the site of inoculation, petechial hemorrhages in the lungs, catarrhal to hemorrhagic enteritis, bluish-gray discoloration of the liver, and egg granulomas in the liver, lungs, spleen, intestines, pancreas and mesenteric lymph nodes. Endophlebitis with intimal hyperplasia was occasionally observed in veins harboring adult schistosomes.
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PMID:Clinical and pathologic features of experimental Schistosoma japonicum infection in pigs. 654 61


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