Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085631 (agitation)
 12,064 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Healthy camels were experimentally infected with Trypanosoma evansi and then treated with isometamidium chloride (samorin) at single intravenous doses of 0.5 or 1.0 mg/kg. Five to 10 min after the drug administration, the camels at both dosages showed lacrimation, salivation, trembling, restlessness, frequent urination and defecation, followed by diarrhea. Moreover, the camels at the higher dose showed an unsteady gait for about an hour with hindleg weakness and walking backward. The animals fell to the ground, laid on their sides, and bent their necks into an "S" shaped curve. Three hours after the drug administration all the animals stood up and remained quiet. The treatment increased the concentration of plasma ammonia and total protein. No significant change was found in the plasma bilirubin concentration. Two hours after treatment, the activity of plasma cholinesterase was significantly reduced. The enzyme activity recovered 24 h after drug administration, but was still significantly below the control value. The treatment did not produce statistically significant changes in the hemogram of the infected camels. The results suggest that the drug should not be used clinically against T evansi infection due to its low margin of safety. If the drug is to be used at all in camels, pretreatment with an anticholinergic agent might be considered.
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PMID:Some observations on the toxicosis of isometamidium chloride (samorin) in camels. 377 85

Extracts of the bark of the central African tree Pausinystalia yohimbe contain yohimbine, an indole alkaloid, which is used to treat erectile dysfunction. The reported side effects of over-the-counter preparations of yohimbine include gastrointestinal upset, anxiety, increased blood pressure, headache, agitation, rash, tachycardia, and frequent urination. In this report, we describe a severe case of intractable priapism associated with the ingestion of yohimbe extract. Management required insertion of a proximal cavernosal spongiosum shunt (Quackles shunt) in the operating room.
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PMID:Refractory priapism associated with ingestion of yohimbe extract. 1987 57

Chemical signals (both volatile and non-volatile) form the major communication channels in animals. These signals are transferred mainly through excretory sources to facilitate inter-individual communication. In particular, the reproductive cycle of female mammals, including goats, exhibits significant changes in the constituents of their excretory products, and female mammals also express different behavioral patterns. We propose that feces is one of the important sources of chemo-signals in goats. However, the behavioral patterns and analysis of excretory sources based on chemical communication have not yet been studied in the Indian goat, Capra hircus. To validate our hypothesis, we analyzed the behavioral patterns and the volatiles and steroid hormone profiles in the feces samples of female goats during the estrous cycle. Here, we synchronized the estrous cycle in six female goats and obtained feces samples. The samples were extracted with dichloromethane and analyzed using gas chromatography-mass spectrometry. A portion of the sample was used for hormone assay to confirm the phases in the estrous cycle. Induction of she-goats into estrus was detected from the vaginal swelling, mucus discharge, restlessness, reduced milk secretion, bellowing, bleating, frequent urination, standing heat, allowing the male to mount, mounting on other females and teasing of males. The repeated male behaviors viz., flehmen, mounting, penile protrusion, body rubbing, dominance over other males and finally coitus with estrus female by male goats were observed. Analysis of volatiles revealed a total of twenty-four compounds combining all the phases in the estrous cycle. Among those, some of the volatile compounds and two antioxidants (ascorbic acid and vitamin E) were estrus-specific. Based on the fecal steroid analysis, higher level of estradiol during estrus and higher level of progesterone during post-estrus were observed. The behavioral patterns of female and male goats combined with qualitative differences in the volatile compounds and the two antioxidants rendered the estrus identifiable. Furthermore, the fecal steroid analysis also supported the detection of hormonal status during the estrous cycle. To the best of our knowledge, this is the first report correlating the behavior with volatiles and hormones in the feces samples from female Indian goats. It is concluded that the volatile pattern and hormone profile in feces, supported by specific behavioral patterns, should be considered a better modality of non-invasive estrus detection in goats.
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PMID:A correlation of fecal volatiles and steroid hormone profiles with behavioral expression during estrous cycle of goat, Capra hircus. 2511 70