Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013911 (emaciation)
 1,059 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Infection of pigs by the whipworm (Trichuris suis) resulted in profuse diarrhea on postinfection days 17 to 21. Anorexia, retardation of growth, dehydration, and emaciation were observed in infected pigs. Scanning electron micrography showed nematodes embedded in the mucosa of the cecum and colon, with resultant disruption of the mucosa. Infected pigs had decreased values of albumin, amylase, calcium and creatine phosphokinase, but increased values of alpha-, beta-, and gamma- globulins, total iron-binding capacity, copper, potassium, uric acid, and aspartate aminotransferase.
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PMID:Pathophysiology of swine trichuriasis. 88 15

An investigation was made of the pathological, haematological and biochemical aspects of naturally-occurring bovine fascioliasis in the Sudan. 228 animals infected with Fasciola gigantica and 25 non-infected controls were used in the study. The infected cattle revealed emaciation, typical liver pathology, and, occasionally, lesions in the lung and the pancreas. Analysis of their sera also showed reduced albumin values, increased globulin concentrations and decrease albumin/globulin ratio, in addition to increased arginase activity. The serum iron concentration, on the other hand, was decreased, while the total iron binding capacity increased and the resultant iron saturation values reduced. Haematological findings in the infected animals included reduced erythrocyte counts, decreased haematocrit values, increased mean corpuscular volumes, eosinophilia and decreased neutrophil, lymphocyte and monocyte counts. Other parameters were similar in infected and control cattle.
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PMID:Clinico-pathological studies on naturally-occurring bovine fascioliasis in the Sudan. 118 42

A three-month oral subacute toxicity study of mofezolac (N-22), a non-steroidal anti-inflammatory agent, was performed using dose levels of 6, 20, 60 and 200 mg/kg in rats, and recovery was also assessed one month after withdrawal. 1. Toxic signs caused by N-22 administration, observed only in the 200 mg/kg group, were as follows: soiling around the mouth and/or nose, piloerection, anemia, diarrhea, emaciation and decreased spontaneous locomotor activity. Nine males and thirteen females in the 200 mg/kg group excreted bloody diarrhea and died of general exhaustion between weeks four and thirteen of study. 2. In the 200 mg/kg group, decrease in food consumption and suppression of body weight gain were noted in males from about week four and in females from about week six after initiation of administration, and increase in water consumption was noted in males from about week seven. 3. Urinary examination revealed a decline in urinary pH in males of the 20 mg/kg and above groups and elevation of urobilinogen levels in males of the 60 and 200 mg/kg groups. 4. Hematological examination showed decreases in erythrocyte count (RBC), hematocrit value (Ht) and hemoglobin concentration (Hb) and increase in reticulocyte rate in both sexes of the 200 mg/kg group and an increase in neutrophil rate in males of the 200 mg/kg group. 5. Biochemical examination demonstrated a decrease in chloride (Cl-) in males receiving the 20 mg/kg or above doses and a decrease in calcium (Ca++) in males of the 60 and 200 mg/kg groups. Moreover, there were decreases in cholinesterase (ChE) activity, total protein (TP) and albumin (Alb) values, as well as increases in blood urea nitrogen (BUN), uric acid (UA) and potassium (K+) in both sexes of the 200 mg/kg group, along with elevations in GOT and lactate dehydrogenase (LDH) activities in females of the 200 mg/kg group. 6. The absolute and/or relative organ weights for liver, kidneys, spleen and adrenals were increased in the 200 mg/kg group. 7. On pathological examination, perforating ulceration in the jejunum and ileum, turbid ascites, adhesion and inflammatory changes in capsules of the abdominal organs, splenomegaly, mesenteric lymph node hyperplasia and inflammatory changes in the thoracic cavity were observed in dead animals of the 200 mg/kg group. Similar pathological changes were observed in a few survival cases of the 200 mg/kg group. 8. After a one month recovery period, the above-mentioned changes had mostly recovered, indicating that they were reversible.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Three-month oral subacute toxicity study of mofezolac (N-22) in rats]. 223 86

A 28-day oral dosage test of miporamicin (MPM), a new macrolide antibiotic, was performed to assess its toxicologic potential in groups of male and female rats receiving the compound in feed. Five graded dosage levels of 0, 3,200, 8,000, 20,000, and 50,000 ppm were employed for treatment with MPM in feed and the treatment period was followed by a 28-day recovery phase observation period. 1. No deaths occurred throughout the course of the experiment. Animals receiving 50,000 ppm developed signs: ruffled hair coat and emaciation, which disappeared following withdrawal of the drug. 2. The MPM-50,000 group displayed depression of weight gain and decrease of feed and water intake during the treatment period. During the posttreatment recovery phase observation period the animals showed recovery in weight gain rate as well as in feed and water intake. 3. The achieved compound dosage was 273 mg/kg/day in males and 288 mg/kg/day in females in the MPM-3,200 group, 721 and 773 mg/kg/day respectively in the MPM-8,000 group, 1,738 and 1,856 mg/kg/day in the MPM-20,000 group, and 3,405 and 3,611 mg/kg/day in the MPM-50,000 group. 4. Hematological examinations revealed low values for RBC, WBC, hematocrit and hemoglobin concentration and decreased platelet counts in the MPM-50,000 group, which were considered to be due to the decreased feed intake. These changes disappeared or abated following withdrawal. 5. Of various serum biochemical parameters assessed, total protein, albumin, glucose and triglycerides showed lowered values in the MPM-50,000 group. All these changes were considered to be attributable to the decreased feed intake. During the ensuing recovery phase observation period, all these parameters showed restoration or abatement in parallel with the recovery in feed intake. 6. Urine analysis disclosed decrease of urine volume, lowered electrolyte concentration and elevation of urine osmolarity in the MPM-20,000 and the MPM-50,000 groups. These changes were considered to be secondary to cecal enlargement which is commonly seen with antibiotic medication, or to the decreased feed and water intake. Following drug withdrawal, all these changes disappeared with the recovery in feed and water intake and abatement of cecal hyperplasia. 7. At terminal necropsy, diminution of body fat and atrophy of the spleen and thymus that correlated with emaciation were noted in the MPM-50,000 group. Dose-related enlargement of the caecum was also noted in the treated groups. All these changes disappeared or abated following withdrawal.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Subacute toxicity study of miporamicin in rats by twenty-eight-day administration in feed]. 262 84

Reduced serum concentrations of nutrients like iron, zinc and folates and of albumin and cholesterol are found, as well as emaciation, both in malnutrition and in cancer. In patients with leukemia, a depletion of intracellular potassium and hypo-potassemia are found in addition. The use of hyperalimentation in cancer was originally based on the concept that too little food is the cause of these disturbances in the nutrition state. However, there is also a disturbed metabolism of nutrients in patients with tumors and inflammatory disease. In the case of folic acid, the disturbed metabolism could not be normalized by hyperalimentation. The more advanced the disease, the more pronounced is the disturbed nutrient metabolism, and this disturbance is related to the macrophage activity. It is not self-evident, therefore, that hyperalimentation can normalize the nutritional state in cancer. Emaciation in cancer patients is not caused exclusively by malnutrition.
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PMID:Folate and iron metabolism in patients with tumors and inflammations. 406 5

A reproducible experimental disease model in horses using Streptococcus zooepidemicus was developed. An intravenous challenge dose of 1 X 10(10) colony-forming units (CFU), followed 24 h later with another challenge of 1 X 10(8) CFU of Strep. zooepidemicus produced the desired disease model. The disease was characterized by depression, pyrexia, anorexia, abnormal lung sounds, inflammation of joints, moderate to severe lameness, gradual loss of condition and emaciation. The effects of the disease on hematology, serum chemical profile and different protein fractions were studied. The disease state had no effect on serum glucose, sodium, potassium, chloride, urea nitrogen, creatinine, uric acid, calcium, phosphorus and enzymes SGOT or SGPT. However, the alkaline phosphatase showed a gradual decline. The serum iron levels dropped markedly and remained low to the last day of observations (post-infection day, PID 13). On serum protein electrophoresis, the albumin showed a gradual decrease; whereas, alpha II, beta and gamma globulin levels rose suggesting an immune response. The elevation of rectal temperatures and white blood cell counts related well with clinical observations. The serum iron levels proved very helpful in predicting the severity of clinical signs and often dropped before the onset of clinical signs and pyrexia.
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PMID:Standardization of an experimental disease model of Streptococcus zooepidemicus in the equine. 649 45

Chronic toxicity and its recovery of bestatin (NK421) was studied in both sexes of 28 Beagle dogs. At dose levels of 96, 38.4 and 15.4 mg/kg, NK421 was administered orally to dogs for 540 successive days. Control dogs were treated orally with 2 g/dog of corn starch. Each group consisted of 3 males and 3 females, and 2 males and 2 females were added to the 38.4 mg/kg group for a recovery test of 35 days. As general signs, anorexia, abnormal feces (loose stool, diarrhea, mucous stool), loss of activity, loss of lustre in fur, decoloration of the visible mucosa and emaciation were transiently observed in a early stage in 1 male and 1 female of the 96 mg/kg group. In correlation with these signs, slight anemia appeared hematologically, and the increased alkaline phosphatase activity and the decreased albumin ratio in serum protein fractions were observed biochemically. Except for the slight abnormal findings observed in the liver of the above 2 dogs, no significant changes were histopathologically noticed in any organ of all the dogs examined. The maximum non-toxic dose of NK421 in this study is estimated to be 38.4 mg/kg in dogs.
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PMID:Toxicological studies on bestatin. III. Chronic toxicity test and recovery study in beagle dogs. 667 30

The toxicity of Aspergillus ochraceus contaminated wheat and various chemical forms of ochratoxin A (OA) were compared by feeding diets containing A. ochraceus contaminated wheat (3.0 micrograms OA/g diet) and 3.0 micrograms/g of purified OA in the K salt, Na salt, or organic acid form to broiler chicks from hatching to 4 weeks of age. All OA diets caused listlessness, emaciation, dehydration, and occasional diarrhea. Cumulative mortalities were 0, 13, 17, and 10% for the control, contaminated wheat, OA Na salt, OA K salt, and OA acid, respectively. Necropsies at the end of the experiment revealed pale friable livers, enlarged pale kidneys, and enlarged gall bladders in all OA treatments. Body weights and gain were significantly depressed throughout the experiment, and cumulative feed conversion ratios were significantly increased by all forms of OA. Relative kidney and liver weights were also significantly increased by all forms of OA. Serum analysis revealed significant decreases in total protein, albumin, globulin, cholesterol, and phosphorus concentrations and significant increases in uric acid concentrations in chicks fed all forms of OA. Determinations of median lethal dose (LD50) were conducted by dosing day-old chicks and recording mortality for 10 days. LD50 values were 4.41, 3.95, and 2.69 mg/kg for OA acid, Na salt, and K salt, respectively. These results indicated that the K salt of OA was more toxic than the Na salt in acute oral dosing. During the feeding study, results also suggested that chemical form of OA affected its toxicity, but after feeding 3.0 micrograms/g OA for 4 weeks, no significant differences in toxicity were caused by the various chemical forms of OA or the A. ochraceus contaminated diet.
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PMID:Toxicity of Aspergillus ochraceus contaminated wheat and different chemical forms of ochratoxin A in broiler chicks. 671 99

A retrospective was designed to analyse the mode of presentation, clinical signs and haematological and biochemical abnormalities in 225 consecutive Black (Zulu) patients who were admitted to a general medical ward between the years 1970 and 1981 and in whom cirrhosis was later diagnosed. The most common presenting complaint was swelling of the body (60% of the patients), followed by abdominal pain (32%) and episodes of bleeding, mainly from the gastrointestinal tract (19%). On examination, hepatomegaly was encountered in 66% of the patients, with moderate to massive enlargement in 40%. Ascites was detected in 56%, with tense abdominal distension in 34%. Jaundice was present in 38% and emaciation, mental disturbance and splenomegaly in over 25%. Spider naevi (found in 2 patients) and Dupuytren's contracture (found in 1) were very rare. Thrombocytopenia and a high ESR were common. Over 90% of patients had low albumin and high globulin concentrations (albumin less than 20 g/dl and globulin greater than 60 g/dl in 25%). Bilirubin and alkaline phosphatase levels and the prothrombin index were found to be within normal limits in 32%, 24% and 52% of cases respectively. Histologically the lesion was most commonly micronodular (73%) with variable deposits of fat and iron. Peritoneoscopy was the most useful special investigation in the diagnosis of cirrhosis, leading to a correct diagnosis in 77% of cases. In conclusion, the clinical signs, biochemical abnormalities and histological features suggest that the factors causing cirrhosis in the community studied are mixed; it may result from the combined effects of alcohol abuse, malnutrition and chronic viral (e.g. hepatitis B) infections.
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PMID:Clinical presentation and biochemical abnormalities in black (Zulu) patients with cirrhosis in Durban. 707 88

The present study was performed to clarify the possibility of IGF-I as an early indicator of malnutrition in patients with end-stage renal disease. Thirty-two patients (19 males, 13 females; mean age 49.6 +/- 10.0 years) undergoing dialysis were enrolled in the study. Body weight, skinfold thickness, and midarm muscle circumferences (MAMCs) were measured for anthropometric nutritional indices. Blood samples were collected to measure the following endocrinological, biochemical and hematological indices: IGF-I, growth hormone, (GH), total protein, prealbumin, albumin, transferrin, hematocrit, and lymphocyte count. Nutritional indices were measured again 1 month later to calculate the percent difference among them. Moreover, 2 patients who showed a decrease in IGF-I and suffered from malnutritional complications, such as hypoproteinemia and emaciation, which could not be successfully treated by conventional therapies were selected in order to confirm the nutritional role of IGF-I mediated by recombinant human GH (r-hGH). The serum IGF-I concentration distribution ranged from 22 to 225 ng/ml. In 15 patients (10 males, 5 females), it fell from 22 to 82 ng/ml below the normal range. Partial correlation coefficient analysis demonstrated that baseline IGF-I and the percent difference of each the body weight, MAMC, prealbumin and albumin were highly significantly correlated (r = 0.431, 0.641, 0.624 and 0.348, respectively; p = 0.014, 0.001, 0.001 and 0.028, respectively). The percent difference of IGF-I did not correlate significantly with that of any other nutritional index during the 1-month observation without administration of r-hGH.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:IGF-I as an early indicator of malnutrition in patients with end-stage renal disease. 805 72


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