[Lesions of the spinal cord in HIV infection].
Neurological lesions are frequent complications of human immunodeficiency virus (HIV) infections. Organs involved include the brain, peripheral nerves and muscles. Since the widespread use of immunodepressive agents, spinal cord complications have also appeared although poorly documented in the literature. We observed six cases of spinal cord involvement which help indicate the modalities of practical management. In the first case, a 45-year old HIV1 + male presented dysesthesia evolving progressively over the T10 to L2 zones leading to the diagnosis of spinal cord toxoplasmosis. A gait disorder was the first sign in the second case, a 60-year old HIV1 + male. Neurological involvement progressed and the patient developed paraparesia, decreased muscular force with hypoesthesia and impaired proprioception of the lower limbs. Further complications led to coma and death and on autopsy, the patient was found to have cytomegalovirus myeloencephalitis. A 21 HIV1 + haemophiliac was our third case. Here paraplegia resulted from epidural compression due to Burkitt malignant lymphocytosis. The aggravation of paresthesia of the lower limbs, complicated by painful dysesthesia and proximal motor deficiency led to the suspected diagnosis of HIV-related myelitis in a particularly complicated case in a 52-year old seropositive male. In the fifth case, HIV infection led to major demelinization of the cervical and dorsal spinal cord due to toxoplasmosis and vacuolar myelopathy. In the sixth case, acute myelitis in an HIV2 positive male regressed spontaneously in 15 days. In clinical practice, spinal cord complications would appear to be frequent but less so than brain involvement. In the future, a better understanding of these complications should lead to specific identification of spinal cord signs in the neurological symptomatology of patients with HIV infection and allow adapted specific management.
Chemouilli
P
P
Service de Neurologie, Hôpital de Bicêtre, Le Kremlin-Bicêtre.
Taussig
D
D
Lacroix
C
C
Gasnault
J
J
D017088:AIDS-Related Opportunistic Infections / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D000328:Adult; D003586:Cytomegalovirus Infections / Q000150:complications* / Q000473:pathology; D004679:Encephalomyelitis / Q000150:complications* / Q000473:pathology / Q000821:virology; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009187:Myelitis / Q000209:etiology; D013117:Spinal Cord Compression / Q000209:etiology; D013118:Spinal Cord Diseases / Q000150:complications* / Q000175:diagnosis / Q000469:parasitology; D014123:Toxoplasmosis / Q000150:complications* / Q000175:diagnosis
Atteintes de la moelle épinière au cours de l'infection par le VIH.