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A Lhoste

Publications and source records attributed to A Lhoste.

7 recordsLinked to original sources
PubMed2004

[Fluoroscopy guided L5-S1 transforaminal injection as a treatement for s1 radiculopathy].

OBJECTIVE: To assess the efficacy of fluoroscopy guided L5-S1 transforaminal steroid injections for the treatment of S1 radiculopathy secondary to intervertebral disk disorder. METHOD: 41 patients were included: prospective study (20 patients) and retrospective study (21 patients). All patients suffered from S1 radiculopathy secondary to nerve root compression by intervertebral disk material, as demonstrated by lumbar spine CT. The patients underwent 2 fluoroscopy guided L5-S1 transforaminal injections of steroid (Hydrocotancyl 125 mg), at 8 days interval. RESULTS: 60% of patients showed significant improvement of their painful radiculopathy at day 8 (n:41), 60-67% at day 30 (n:41) and 67% at day 90 (n:18). CONCLUSION: Fluoroscopy guided L5-S1 transforaminal injection showed good efficacy in the treatment of S1 radiculopathy.

Adrenal Cortex Hormones↗
PubMed2003

[POEMS syndrome: imaging of skeletal manifestations, a study of 8 cases].

PURPOSE: To describe the imaging features of POEMS, and to compare our experience of 8 cases to a review of literature. MATERIALS AND METHODS: This retrospective study included 8 patients (6 men, 2 women) with POEMS. Plain radiographs (8 patients), CT (6), MR (2) were performed. RESULTS: Topographic localizations of POEMS were pelvis (7 cases), spine (5), femur (1), humerus (1), rib cage (1). Focal bone lesions, multiple (5 cases) or solitary (3 cases), were sclerotic in 4 cases, mixed lytic-sclerotic (lytic center and sclerotic rim) in 3 cases and one patient had an osteolytic lesion with sclerotic margins associated with many osteosclerotic lesions. Profilerative osseous changes were seen in 4 cases (pelvis, spine, tibia). MR imaging was performed in 2 patients: in one patient MR imaging revealed areas of low signal intensity on spin echo T1- and T2-weighted images in vertebral bodies, the other showed a lesion of low signal intensity on spin echo T1-weighted and high signal intensity on T2-weighted images in the ilium and adjacent soft tissue. CONCLUSION: The imaging features commonly observed in POEMS syndrome are sclerotic and mixed lytic-sclerotic lesions, particularly in the pelvis and spine. Proliferative new bone formation is detected in 50%. MR imaging correlates with ostesclerotic or mixed lytic-sclerotic appearance.

Adult↗