Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
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Enzyme
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Query: UMLS:C0023380 (
lethargy
)
5,697
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A diagnosis of dicoumarol toxicity in a herd of Friesian cattle was made following investigation of the deaths of three mature cows and eleven yearling heifers. Affected stock had been fed wrapped, bailed silage containing approximately 90% sweet vernal grass (Anthoxanthum odoratum). Sweet vernal grass contains coumarin, which can be converted to dicoumarol, a vitamin K antagonist, through the action of moulds. Most deaths were preceded by
lethargy
, severe anaemia and subcutaneous and internal haemorrhage. Dicoumarol toxicosis was suspected based on clinical signs, necropsy findings and prolonged prothrombin and activated partial thromboplastin times. Dicoumarol analysis of blood from affected animals and silage confirmed the diagnosis. Activated partial thromboplastin time Haemoglobin Packed cell volume
Prothrombin
time Red cell count
...
PMID:Dicoumarol toxicity in cattle associated with ingestion of silage containing sweet vernal grass (Anthoxanthum odoratum). 1218 Aug 74
We report a case of spontaneous intracranial hypotension successfully treated with repetitive epidural blood patch after warfarin reversal. A 75-year-old man presented with a 2-week history of headache. He was being treated with warfarin for atrial fibrillation. Neurological examination on admission showed mild disorientation.
Prothrombin
time-international normalized ratio(PT-INR)was elevated to 2.43. Initial magnetic resonance images of the brain demonstrated bilateral subdural hematomas, distortion of midbrain and diffuse pachymeningeal enhancement. Conservative treatments with bed rest and hydration were administered. On the third posthospital day, he became
lethargic
and emergently underwent epidural blood patch(EBP)at lumbar level. Consciousness disturbance improved immediately but reappeared 12 hours after the EBP. The second EBP was performed but consciousness level decreased again 12 hours later. The effect of warfarin was reversed by administration of vitamin K and fresh frozen plasma before the third EBP. After the procedure, he became alert. The findings of neurological examination did not change but a CT on day 12 revealed increase in volume of left-sided subdural hematoma. He underwent EBP and evacuation of hematoma. The neurological findings remained unchanged. A CT on the 17th posthospital day showed increase of right-sided subdural hematoma, and EBP and evacuation of hematoma were then performed. After the 5th EBP, the clinical course was uneventful. Predictors for successful EBP are not fully clarified. In patients who undergo anticoagulation therapy, EBP may be ineffective and normalization of coagulability required.
...
PMID:[A Case of Spontaneous Intracranial Hypotension Successfully Treated with Repetitive Epidural Blood Patch after Warfarin Reversal]. 3106 Dec 29