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)

We succeeded in developing a Wistar rat multiple organ failure (MOF) model by intraperitoneal injection of Zymosan. 80 rats were divided into the experimental and control groups. On alternative days (1, 2, 4-5 day), rats were killed after their blood specimens were examined. In the experimental group, changes in PaO2, GPT and Cr were apparently significant as compared with those in the control group. Symptoms included lethargy, hyporeaction, and alimentary tract hemorrhage. By combining function with pathology changes at the cellular and subcellular level and histochemical aspects, we listed MOF pathological features for the diagnosis of DIC at its different stages.
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PMID:[Rat multiple organ failure model caused by zymosan injections: a pathomorphological study]. 181 34

A 22-year-old man developed unconsciousness, severe quadriplegia and muscle atrophy, and had markedly elevated serum creatine kinase levels after using the high-dose steroid and nondepolarizing neuromuscular blocking agents during the course of sepsis and DIC. On neurological examination, he was lethargic. The patient had generalized muscle weakness and wasting, and diminished deep tendon reflexes. He weakly responsed to painful stimuli on the legs. The motor nerve conduction study demonstrated decreased CMAP (compound muscle action potential) amplitudes. Motor and sensory nerve conduction velocities and their distal latencies were normal. Muscle biopsy revealed marked muscle fiber atrophy predominantly in type 2 fibers and numerous basophilic and a few necrotic fibers. Some atrophic fibers had decreased to absent myosin adenosine triphosphatase activity in their center. Accordingly, he was diagnosed as having acute quadriplegic myopathy (AQM), which has been reported mainly in Western countries. The mechanism of muscle fiber degradation in this myopathy is still unknown. On immunohistochemical analysis to our patient, enzyme activities of various proteases such as calpain, cathepsin B, and proteasomes were increased in the sarcoplasm, especially in the atrophic fibers. We suggest that lysosomal cathepsin, nonlysosomal calpain, and ATP-ubiquitin-proteasome proteolytic pathways participate in muscle fiber degradation in AQM.
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PMID:[A case of acute quadriplegic myopathy]. 1108 98

Clinical observations of Babesia canis infection in 63 dogs during a 1-year period are summarised, demonstrating the pathogenicity of the Babesia strain endemic in Hungary. Most patients had babesiosis in the spring and autumn, correlating with the seasonal activity of ticks. Male animals appeared in higher numbers, probably due to an overrepresentation of outdoor dogs. Uncomplicated babesiosis was diagnosed in 32 cases. The disease affected dogs of any age in this study. Symptoms were similar to those published from other parts of the world: lethargy, fever, splenomegaly, pallor, icterus, haemoglobinuria and presence of ticks were the most common observations. Thrombocytopenia, lymphopenia and neutropenia were frequent haemogram changes. Imidocarb appeared to be highly effective in eliminating the Babesia infection. Thirty-one animals demonstrated babesiosis with complications. Most Rottweilers (7/9) developed complicated disease. Old age was a risk factor for multiple complications. Multiple organ manifestations had poor prognosis. Hepatopathy (44%), pancreatitis (33%), acute renal failure (ARF; 31%) and disseminated intravascular coagulation (DIC; 24%) were frequent complications, while immune-mediated haemolytic anaemia (IMHA; 10%), acute respiratory distress syndrome (ARDS; 6%) and cerebral babesiosis (3%) were rarely observed. There was a significant difference between the mean age of dogs having uncomplicated disease, babesiosis with a single complication and babesiosis with multiple complications (3.4, 4.8 and 8.6 years, respectively, p < 0.001). The recovery rate (78, 68 and 25%, respectively, p = 0.005) and mortality rate (3, 21 and 67%, respectively, p < 0.001) also tended to differ significantly in these groups. Systemic inflammatory response syndrome (SIRS) and DIC are two possible pathways leading to multiple organ dysfunction syndrome (MODS) in babesiosis. DIC was found to predict MODS more sensitively in this study than SIRS: there were 6 animals developing MODS out of 11 identified with DIC, while only 5 dogs developed MODS out of 22 having SIRS.
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PMID:Clinical manifestations of canine babesiosis in Hungary (63 cases). 1702 Jan 40