Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Groups of six BALB/c mice each were intravenously inoculated with lethal doses of Ba-P210 (B210) or 12B1 cells and examined by autopsy, histology, special staining methods, enzyme histochemistry and immunohistochemistry. Clinical symptoms related to neoplasia consisted of a poor nutritional state, anaemia, mild to moderate dehydration and apathy. Paresis was apparent in three mice inoculated with 12B1 cells. Necropsy revealed splenomegaly in all animals. Sporadic haemorrhages in the lungs and enlargement of some lymph nodes were seen in some of the animals. Histological examination showed neoplastic cells in the spleen, in the bone marrow of the sternum, in the lung interstitium and in sinusoids of the liver in all mice. In six of nine brains examined, mild to moderate infiltration by neoplastic cells was observed. In all but two mice mild infiltration of the kidneys was found. The enlargement of lymph nodes was caused by an accumulation of neoplastic cells. The paresis was due to neoplastic infiltration of the vertebra, epidural space and spinal roots. Staining with Sudan black revealed cytoplasmic granules in neoplastic cells; however, the peroxidase reaction was negative. Numerous neoplastic cells disseminated in the red pulp of the spleen were reactive with CD3, CD79beta, CD11b and with neutrophil antibodies. We classified the disease induced by both of the cell lines as acute myeloid undifferentiated leukaemia (AML MO).
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PMID:Characteristics of two mouse bcr-abl-transformed cell lines. II. Pathological lesions induced in mice. 1618 May 44

The performance of clinical signs as a diagnostic test for the detection of BTV-8 outbreaks during the 2006-epidemic in The Netherlands was evaluated by constructing and analysing receiver operating characteristic (ROC) curves. The area under the ROC curve of the BT-associated clinical signs in cattle was 0.77. An optimal efficient test (maximising both sensitivity and specificity) in cattle herds combined a sensitivity (Se) of 67% with a specificity (Sp) of 72%, comprising the following clinical signs: ulcerations and/or erosions of oral mucosa or erosions of lips/crusts in or around nostrils or oedema of the nose or hyperaemic/purple coloration of tongue, tongue protrusion or coronitis or apathy/tiredness or muscle necrosis, stiffness of limbs or loathing or refusal to move, prostration or torticollis or anoestrus. The area under the ROC curve of the BT-associated clinical signs in sheep was 0.81. The optimal efficient test in sheep flocks combined a Se of 76% with a Sp of 72%, comprising the following clinical signs: ulcerations of oral mucosa or serous nasal discharge or erosions/ulceration of tongue mucosa or hypersensitivity of the skin or muscle necrosis, stiffness of limbs or coronitis or grinding of teeth or salivation or weakness/paresis.
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PMID:Performance of clinical signs to detect bluetongue virus serotype 8 outbreaks in cattle and sheep during the 2006-epidemic in The Netherlands. 1816 48

Spontaneous meningiomas are extremely rare tumors in small laboratory animals, except in some strains of rats and in the B6C3F1 mouse. We report the case of a male CD-1 mouse in poor health condition, with severe apathy and partial paresis of hindlegs. No macroscopic lesion was noticed at necropsy. Microscopic examination revealed the presence of a malignant meningioma (approximately 3mm in diameter) at the distal lumbar level of the spinal cord, invading the vertebral canal, and bilaterally the ventral and dorsal nerve roots and the dorsal root ganglia. The tumor displayed highly cellular sheets of polygonal cells with a well-delineated, abundant, eosinophilic cytoplasm and scarce fibrovascular stroma; epithelioid and sarcomatous areas were also present. The mitotic activity was moderate. Tumor cells expressed vimentin immunoreactivity and were negative for periodic acid-Schiff (PAS), silver impregnation for reticulin, chromogranin A, glial fibrillary acidic protein (GFAP), cytokeratin (CK) and S-100 protein. The diagnosis of malignant spinal meningioma was based on the morphologic features of the neoplasm, the evidence of local invasion and the immunohistochemical results.
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PMID:Malignant spinal meningioma in a CD-1 mouse. 1848 85

Non-enterotoxin (CPE)-producing Clostridium perfringens type A has been associated with enteritis in calves. Recent evidence has suggested that a novel toxin, named beta2 (CPB2), is implicated in the pathogenesis of this disease, although there is little evidence supporting this. In the current study, the role of C. perfringens type A in an outbreak of enteritis in calves was studied. Two 20-day-old dairy calves exhibiting apathy and reluctance to eat, with paresis of the anterior limbs, were euthanized for postmortem examination. Gross and histological changes compatible with acute enteritis, rumenitis, meningitis, and pneumonia were seen in both calves. Clostridium perfringens type A non-CPE, non-CPB2 was isolated from the abomasum and the small intestine. Escherichia coli ONTH8 (with cdtBIII and f17 virulence genes detected by polymerase chain reaction) was also isolated from the brain, abomasum, and intestine from both calves. All the samples were negative for Salmonella spp. When the C. perfringens strain was inoculated into bovine ligated small and large intestinal loops, cell detachment, erosion, and hemorrhage of the lamina propria were observed, predominantly in the small intestine. The results suggest that non-CPE, non-CPB2 C. perfringens type A is able to induce pathologic changes in the intestine of calves, probably enhanced by other pathogens, such as some pathogenic E. coli strains.
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PMID:Necrotic enteritis in young calves. 2139 44

The term chronic renal failure (CRF) usually means the final stage of chronic kidney disease (CKD) with a decline in glomerular filtration rate (GF) below 0.25 mL/s. CRF is a world-wide serious health and economic issue with an increasing incidence and prevalence. CRF patients are, in comparison to other patients, hospitalized more often and for longer and, despite improvements in care, their quality of life is usually low and morbidity and mortality high. We present an overview of the most important CKD risk factors and the diseases most likely to result in CRF. Diabetic nephropathy, followed by various forms ofischemic renal disease and primary and secondary glomerulopathy, chronic tubulointerstitial nephritis and autosomal dominant polycystic kidney disease are the leading causes of CRF. We provide a brief overview of other disease states that may result in renal failure. Clinical manifestations of CRF are discussed, mainly cardiovascular, gastrointestinal, haematological and neurological symptoms. Breathlessness is a consequence of hypervolaemia, metabolic acidosis and anaemia. The disease often presents with symptoms, such as headache and visual disturbances, resulting from arterial hypertension. Gastrointestinal symptoms and fatigue, usually caused by anaemia, are frequent. Platelet dysfunction is manifested as an increased bleeding time. Paradoxically, apart form tendency to abnormal bleeding, CRF also tends to be associated with thromboembolic complications. Patients may experience itching, bone, joint and muscle aches, are more prone to infections. They may suffer from insomnia, concentration disorders and apathy. The signs of peripheral mixed sensory-motor neuropathy include paraesthesia, paresis and restless leg syndrome. However, renal failure may also be oligosymptomatic or asymptomatic. Cardiovascular complications are the most frequent cause of morbidity and mortality of CRF patients.
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PMID:[Aetiology and a clinical picture of chronic renal failure]. 2187 93

Porcine circovirus type 2 (PCV2) is associated with multiple clinical syndromes in pigs, known as porcine circovirus diseases. This work describes an outbreak of porcine circovirus diseases with severe lesions affecting the skeletal muscle. Ninety-two pigs had apathy, weight loss, and diarrhea over a clinical course of 7 to 10 days. Approximately 30 of the pigs had stiff gait, muscle weakness, hind limb paresis, and recumbency. Twelve of the 92 pigs were necropsied, and 4 had pale discoloration of skeletal muscles with microscopic lesions of granulomatous necrotizing myositis. Immunohistochemistry of skeletal muscle showed that PCV2 antigen was located primarily in the cytoplasm and nuclei of macrophages, lymphocytes, and multinucleated giant cells, with a lower amount in the cytoplasm of endothelial cells, necrotic fibers, and satellite cells. Affected muscle samples were polymerase chain reaction-positive for PCV2 and the amplicon exhibited 99% identity with sequences belonging to the PCV2b genotype. Locomotor clinical signs and granulomatous necrotizing myositis should be considered as another expression of PCV2 infection in pigs.
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PMID:Granulomatous Necrotizing Myositis in Swine Affected by Porcine Circovirus Disease. 2905 May 43

Many late-stage chronic Lyme disease clinical findings are neuropsychiatric. A total clinical assessment is critical in diagnosis, especially since controversy surrounds the reliability of laboratory testing. The clinical findings of one hundred Lyme disease patients with chronic neuropsychiatric symptoms were entered into a database. The prevalence of each clinical finding pre-infection and post-infection was compared and calculated within the 95% confidence interval. Patients had minimal symptoms pre-infection, but a high post-infection prevalence of a broad spectrum of acquired multisystem symptoms. These findings included impairments of attention span, memory, processing, executive functioning, emotional functioning, behavior, psychiatric syndromes, vegetative functioning, neurological, musculoskeletal, cardiovascular, upper respiratory, dental, pulmonary, gastrointestinal, genitourinary, and other symptoms. The most prevalent symptoms included sustained attention impairments, brain fog, unfocused concentration, joint symptoms, distraction by frustration, depression, working memory impairments, decreased school/job performance, recent memory impairments, difficulty prioritizing multiple tasks, fatigue, non-restorative sleep, multitasking difficulties, sudden mood swings, hypersomnia, mental apathy, decreased social functioning, insomnia, tingling, word finding difficulties, name retrieval, headaches, sound hypersensitivity, paresis, anhedonia, depersonalization, cold intolerance, body temperature fluctuations, light sensitivity and dysfluent speech. The average patient had five symptoms pre-infection and 82 post-infection. Pattern recognition is critical in making a diagnosis. This study was used to develop three clinical assessment forms.
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PMID:A Clinical Diagnostic System for Late-Stage Neuropsychiatric Lyme Borreliosis Based upon an Analysis of 100 Patients. 3193 5


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