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)

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.
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PMID:Adult T-cell leukemia-lymphoma: a clinico-pathologic study of twenty-six patients from Martinique. 811 52

Human T-cell lymphotropic virus type I (HTLV-I)-associated myelopathy/tropical spastic paraparesis (HAM/TSP) has been associated with changes in extracellular matrix of neural tissue. HTLV-I infection has multiple other systemic effects. Extracellular matrix is important for bone mineral deposition. We examined bone mineral density (BMD) in patients with HAM/TSP. BMD was assessed by ultrasonographic calcaneous densitometry in 24 patients (7 males, 17 females) with HAM/TPS, and 23 healthy HTLV-I-seronegative controls matched by age and sex. Patients with HAM/TPS had a mean BMD T-score of -3.07 +/- 0.64 in males and -2.93 +/- 0.69 in females. Control patients revealed a T-score of -0.77 +/- 1.31 in males and -1.17 +/- 1.08 females. The difference in T-score between HAM/TSP patients and control groups is significant (P < 0.001). Of HAM/TPS patients, 7 of 24 (29.2%) had osteopenia (T-score between -1 and -2.5) and 17 of 24 (70.8%) were diagnosed with osteoporosis (T < -2.5). Respective figures for control patients were 10 of 23 (43.5%) with a normal T-score, 11 of 23 (47.8%) with osteopenia, and 2 of 23 (8.7%) with osteoporosis. After adjustment for age and sex, odds ratio of osteoporosis for HAM/TSP patients was 31.52 (95% confidence interval, 5.07 to 195.88). No correlation was found in HAM/TSP patients between T-score and age, menstrual status, gait functionality, or years of evolution of HAM/TSP. HAM/TSP patients have a significantly diminished BMD of the calcaneous that appears not to be explained by paresis, age, years of disease, menstrual status; may be the result of systemic alterations due to HTLV-1 infection.
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PMID:Osteoporosis in HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP). 1449 52