Immigrants and tuberculosis.
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Emigration and Immigration↗
Biomedical subjects
D Alboukrek
Publications and source records attributed to D Alboukrek.
Elevated cerebrospinal fluid levels of substance P in patients with the fibromyalgia syndrome.
OBJECTIVE: To measure, and seek clinical correlates with, levels of substance P (SP) in the cerebrospinal fluid (CSF) of fibromyalgia syndrome (FMS) patients. METHODS: CSF from 32 FMS patients and 30 normal control subjects was tested for SP by radioimmunoassay. Clinical measures included tender point examination and standardized questionnaires. RESULTS: CSF SP levels were 3-fold higher in FMS patients than in normal controls (P < 0.001), but they correlated only weakly with tenderness found on examination. CONCLUSION: SP is significantly elevated in FMS CSF, but other abnormalities must exist in FMS to more fully explain the symptoms.
Adult↗
Rheumatic manifestations in human immunodeficiency virus positive and negative individuals: a study of 2 populations with similar risk factors.
OBJECTIVE: Assess the impact of human immunodeficiency virus (HIV) infection on the onset of rheumatic manifestations in HIV+ patients, and to compare them with a control HIV- group with similar risk factors. METHODS: We prospectively studied 74 consecutive HIV+ patients, looking for clinical and laboratory findings of rheumatic manifestations and compared them with 72 control subjects with similar risk factors for HIV who tested negative for HIV. RESULTS: Rheumatic manifestations were more frequently observed in the HIV+ group than the HIV-group (p < 0.001): Arthralgias were found in 34 (45%), arthritis in 8 (10%), and Reiter's syndrome in 6 (8%). Laboratory findings revealed rheumatoid factor in 16 (21%) HIV+ vs 2 (2%) in HIV-, antinuclear antibodies in 13 (17%) HIV+ vs 0 in HIV-, IgG anticardiolipin antibodies in 70 (94%) HIV+ vs 7 (9%) in HIV- (p < 0.001). Hyperuricemia was found in 31 HIV+ patients (41%), and hypouricemia in 4 (5%), compared with none in the HIV- group (p < 0.0001). Neoplasia were identified in 13 HIV+ patients, in 7 associated with hyperuricemia and 3 with hypouricemia. Of interest, 2 patients had urate abnormalities before the diagnosis of neoplasia. CONCLUSIONS: Our study suggests that rheumatic manifestations are more prevalent in HIV+ patients. In advanced HIV infection, hypo and hyperuricemia may be considered markers of neoplasia.
Adult↗