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

An unusual neurovisceral lipid storage disorder in two unrelated juvenile patients manifested itself by dystonia and involuntary movements, with facial grimacing, dysarthria, gait difficulty, and impaired manual dexterity. Supranuclear paresis of vertical gaze and splenomegaly were present. Absent were seizures, major intellectual deterioration, spasticity, or blindness. Histiocytes showed lysosomal storage of various phospholipids, cholesterol, neutral lipids, and autofluorescent material. Appendiceal neurons showed only an increse of phospholipids by histochemistry. Neuronal deposits differed ultrastructurally from these in histiocytes. Leukocyte sphingomyelinase activity was normal. The nosology of this disease and its relationship to so-called juvenile types of Niemann-Pick disease is discussed. The primary metabolic defect in these patients remains unknown.
 ...
PMID:Juvenile dystonic lipidosis: an unusual form of neurovisceral storage disease. 18 51

During a 1-year period, 28 animals from a breeding colony of N:NIH(S)-bg-nu-xid mice were discovered to have rapidly enlarging subcutaneous swellings in the ventral, cervical, and axillary regions. Five of the mice also had hind limb paresis. Twenty-two of the mice were heterozygous nude females, five were homozygous nude males, and one was a homozygous nude female. All of the above mice were homo- or hemizygous for the beige and X-linked immunodeficiency mutations. The average age of the mice was 8.3 months. Generalized enlargement of the peripheral and internal lymph nodes was present at the time of necropsy examination. Other lesions commonly noted at necropsy included splenomegaly (15 mice), pale and thickened ventral lumbar spinal musculature (11 mice), and opaque, thickened meninges of the brain (10 mice). Histologic examination consistently disclosed infiltrates of neoplastic lymphoblasts in multiple tissues including lymph nodes, spleen, bone marrow, and meninges of the brain and spinal cord. The cells were positive for IgG on immunofluorescent staining, suggesting that the tumors were of B cell origin. The neoplasms observed in these mice have several similarities to tumors found in immunodeficient humans, suggesting that these mice may serve as useful animal models of lymphoma.
 ...
PMID:Lymphoblastic lymphoma in a colony of N:NIH(S)-bg-nu-xid mice. 143 98

The literature contains about 500 cases of equine leucosis, though the reports are deposited in a great number of journals and vary considerably concerning particular topics. During the last years there has been a remarkable increase of publications about this syndrome in the equine. The clinical leucosis key recommended by us has been confirmed in principle considering the latest literature. In about 70 individual symptoms which can be clinically observed in equine with leucosis 11 can be considered as main symptoms because of their frequency; they are again classified in primary (lymph node tumours including splenomegaly--loss of condition, weakness--cachexia, weight loss, periphery oedema), secondary (anorexia, inappetence--fever--paleness of mucous membrane--anaemia--tachycardia) and accessory (incoordination--tachypnoea, dyspnoea--apathy, lethargy) main symptoms. Furthermore in future it will be necessary to take into more consideration the symptoms "recurrent colic" and "hydrothorax" within differential diagnosis. The main symptom "incoordination" (ataxia, asynergy, paresis, paralysis) is used by us more precisely only in case of impairment of nervous system by neoplastic infiltrations and does not signify as possible symptoms of general physical weakness, for example faltering, staggering, tumbling or lameness. The morphological classification follows further on our previous recommendation. There exist generalized forms with tumour infiltrations in abdominal and in thoracic cavity as well as especially in peripheral lymph nodes. On the other hand there are characteristic manifestations in certain regions of the body, which establish distinctly the clinical symptomatology. They are marked as regional multicentric forms with the main localizations "mediastinal", "splenic", "mesenteric" or "intestinal".(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Clinical diagnostic keys and special manifestations in equine leukosis]. 195 30

Twenty-six cases of adult T-cell leukemia/lymphoma (ATLL) were identified between 1983 and 1991 in Martinique (French West Indies). There were 14 men and 12 women, all of mixed racial descent and born in Martinique. Their ages ranged from 23 to 95 years. The main clinical and laboratory features at initial presentation were peripheral lymphadenopathy (22 cases), hepatomegaly (11 cases), splenomegaly (10 cases), cutaneous lesions (12 cases), hypercalcemia (16 cases), refractory infection by Strongyloides stercoralis (12 cases), and pre-existing autoimmune disorders (4 cases). All patients had absolute lymphocytosis with circulating pleomorphic abnormal lymphocytes. The prognosis was poor, with most patients (20 cases) surviving for less than 6 months. Although the overall clinicopathologic features of ATLL in this series are similar to those described in previous reports, we observed three additional points of interest: a high association with Strongyloides infection, an increased incidence of tropical spastic paresis/HTLV-1 associated myelopathy (TSP/HAM) among the relatives of the patients (5 cases), and the presence of prior collagen vascular diseases.
 ...
PMID:Adult T-cell leukemia-lymphoma: a clinico-pathologic study of twenty-six patients from Martinique. 811 52

Gaucher disease is the most prevalent hereditary metabolic storage disorder, and the most common genetic disease in individuals of Ashkenazic Jewish ancestry. Patients with Gaucher disease have been classified into three clinical phenotypes. Patients with type 1 disease exhibit markedly variable hepatosplenomegaly, anemia, thrombocytopenia, skeletal, and, to a lesser extent, pulmonary and kidney involvement. The central nervous system does not appear to be involved. In patients with type 2 Gaucher disease, hepatosplenomegaly and extensive central nervous system damage are apparent in infancy. These patients usually die between 1 and 2 years of age. Patients with type 3 Gaucher disease have been subclassified into types 3a and 3b. Type 3a patients exhibit mild-to-moderate hepatosplenomegaly and slowly progressive neurologic deterioration. Recurrent myoclonic seizures are common. Patients with type 3b Gaucher disease exhibit splenomegaly along with extensive hepatomegaly that is frequently accompanied by esophageal varices. Horizontal supranuclear gaze paresis is the major neurologic sign. Excessive quantities of glucocerebroside accumulate in the organs of patients with Gaucher disease because of a deficiency of the enzyme glucocerebrosidase. In the vast majority of patients, the reduction of glucocerebrosidase activity is caused by mutations in the gene that codes for glucocerebrosidase. In a few instances, glucocerebroside accumulates due to a lack of saposin C, a cohydrolase that is required in addition to glucocerebrosidase for the catabolism of glucocerebroside. Mutations in the glucocerebrosidase gene are discussed in the context of the severity of disease and the presence or absence of nervous system involvement. Enzyme replacement therapy is highly beneficial for patients with type 1 Gaucher disease. Enzyme replacement is also being investigated for patients with type 3b Gaucher disease. Novel procedures must be developed to deliver glucocerebrosidase to the nervous system so that patients with type 2 and type 3a Gaucher disease can be helped. Exploration of gene therapy for Gaucher disease is under way.
 ...
PMID:The role of neurogenetics in Gaucher disease. 821 80

The course of naturally acquired infection with feline immunodeficiency virus was monitored in a cat over an 18-month period after diagnosis. The cat was admitted with diarrhea, poor body condition, a bite wound abscess, gingivitis, chronic fever, and splenomegaly. The cat's condition improved after splenectomy and remained stable for approximately 15 months, then began to deteriorate, as gingivitis, polyuria, polydipsia, pyrexia, multiple cutaneous masses, and hind limb paresis developed. The in vitro response of the cat's lymphocytes to mitogens was suppressed, and absolute lymphocyte counts were low. Spinal lymphosarcoma, disseminated mastocytoma, and presumptive diabetes mellitus were diagnosed after euthanasia. Decreased immune surveillance associated with feline immunodeficiency virus-related immunosuppression possibly played a role in the development of neoplastic disease in this cat.
 ...
PMID:Spinal lymphosarcoma and disseminated mastocytoma associated with feline immunodeficiency virus infection in a cat. 839 90

We report a 45-year-old man with monocytosis and right hemiparesis. The patient suffered from an acute myocardial infarction from which he recovered completely when he was 42 years old. One year prior to his death, he was found to have increase in monocyte count (35.5% of leukocytes) in peripheral blood and splenomegaly; he was admitted to the hematology service of our hospital. He was diagnosed as having chronic myelomonocytic leukemia after bone marrow examination. He was treated with radiation therapy with improvement in splenomegaly. In May of 1995, he had fever, anemia, and thrombocytopenia for which he needed daily blood transfusion. In November of 1995, he had an onset of weakness in his right hand, and neurologic consultation was asked for in November 27, 1995. Neurologic examination revealed a chronically ill japanese man in no acute distress. He was alert and not demented. Higher cerebral functions were intact. Cranial nerve examination revealed right facial paresis of the central type. Motor-wise, he was right hemiparetic. Generalized muscle wasting was noted apparently due to the chronic debilitating disease. Deep tendon reflexes were within normal range in the right upper extremity, but were diminished in other areas. Sensation was intact, and no meningeal signs were noted. Pertinent laboratory findings were as follows: Hb 8 g/dl, RBC 238 x 10(4)/microliter, WBC 2,900/microliter (band 1.0%, seg 18.5%, lym 28.0%, mono 44.0%, Baso 2.5%), Plt 13 x 10(4)/microliter, PT 16.6"/10.9", APTT 44.7"/35.0". CSF contained 87 mg/dl of protein, 155 mg/dl of glucose and 2 mononuclear cells/microliter. Bone marrow was slightly hypercellular with mild increase in blast forms. No chromosome abnormality was found. CT and MRI revealed a large mass in the left fronto-parietal region and the meninges showed marked thickening with enhancement after gadolinium-DTPA in MRI. The patient was treated with glycerol and steroid, but the subsequent course was complicated by a seizure, agitation, and pneumonia. He died from respiratory failure on January 13, 1996. The patient was discussed in a neurologic CPC and the chief discussant arrived at the conclusion that the patient had chronic myelomonocytic leukemia with infiltration of leukemic cells into meninges and the parenchyme of the cerebrum. Thickening of the dura was thought to be in part a reaction to the subdural hematoma as well as to leukemic cells along the meninges. Postmortem examination revealed hypercellular bone marrow with increase in monocytic cells (more than 20%). The lungs showed pneumonia with scattered old tuberculous lesions. The heart showed an old myocardial infarction in the posterior wall of the left ventricle. The brain showed an old chronic subdural hematoma in the left fronto-temporal region and a cystic mass lesion in the left frontoparietal region. The mass was hypercellular and most of them were monocytes. The dura mater showed reactive thickening without leukemic cell infiltration. It was concluded that this patient had chronic myelomonocytic leukemia with a formation of leukemic mass in the brain. Pathologists thought that the mass was a hematogenous spread. It is rare for chronic myelomonocytic leukemia to form a mass lesion in the brain.
 ...
PMID:[A 45-year-old man with peripheral monocytosis and right hemiparesis]. 962 75

To determine the importance of suppressor of cytokine signaling-3 (SOCS3) in the regulation of hematopoietic growth factor signaling generally, and of G-CSF-induced cellular responses specifically, we created mice in which the Socs3 gene was deleted in all hematopoietic cells. Although normal until young adulthood, these mice then developed neutrophilia and a spectrum of inflammatory pathologies. When stimulated with G-CSF in vitro, SOCS3-deficient cells of the neutrophilic granulocyte lineage exhibited prolonged STAT3 activation and enhanced cellular responses to G-CSF, including an increase in cloning frequency, survival, and proliferative capacity. Consistent with the in vitro findings, mutant mice injected with G-CSF displayed enhanced neutrophilia, progenitor cell mobilization, and splenomegaly, but unexpectedly also developed inflammatory neutrophil infiltration into multiple tissues and consequent hind-leg paresis. We conclude that SOCS3 is a key negative regulator of G-CSF signaling in myeloid cells and that this is of particular significance during G-CSF-driven emergency granulopoiesis.
 ...
PMID:SOCS3 is a critical physiological negative regulator of G-CSF signaling and emergency granulopoiesis. 1497 38

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).
 ...
PMID:Characteristics of two mouse bcr-abl-transformed cell lines. II. Pathological lesions induced in mice. 1618 May 44

Five adult tigers (Panthera tigris) presented with a range of clinical signs, including paresis (2/5), lameness (2/5), ataxia (3/5), anorexia (5/5), and lethargy (5/5). Each tiger demonstrated elevated plasma globulin levels (7.8-14.8 g/dl; [reference interval 2-5.1 g/dl]) on routine biochemistry, confirmed as a monoclonal gammopathy using protein electrophoresis. Serum gammaglobulin concentration ranged from 5 to 7.5 g/dl, or 45.1-63.4% of total protein concentration. Azotemia was present in three tigers. Diagnostics and management varied with the presenting signs but included magnetic resonance imaging, radiography, chemotherapy, supportive care, and euthanasia. In each case, necropsy revealed a neoplastic plasma cell proliferation in the bone marrow and one or more extramedullary sites. Lytic lesions in the thoraco-lumbar spine were found in three animals, and one lesion was associated with spinal cord compression. Splenomegaly was present in 4/5 cases. Histopathology confirmed a plasma cell neoplasm in each case, and immunohistochemistry staining with multiple myeloma oncogene 1 (MUM1) was positive in each case. CD20 staining was performed in two cases and was positive in one. CD3 staining was performed in the same two cases, and was negative in each. Based on the clinical, gross, microscopic, and immunohistochemical findings, myeloma was diagnosed in all five tigers.
 ...
PMID:HYPERGAMMAGLOBULINEMIA AND MYELOMA IN FIVE TIGERS (PANTHERA TIGRIS): CLINICOPATHOLOGICAL FINDINGS. 3112 Jun 81


1