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M Boukobza

Publications and source records attributed to M Boukobza.

40 records · Page 3Linked to original sources

[Postvaccinal encephalitis in adult. A case with anatomo-clinical report (author's transl)].

While post-vaccinal encephalitis in children is unfortunately well known, its occurrence in adults is rather exceptional. The calendar of a poly vaccination situated so close to each other, most probably account for such an evolution. The case reported concerns a man of 27 years who presented 10 days after a polyvaccination (7 vaccines in 2 months) altered consciousness, epileptic fits, right hemiplegia, vegetative dysfunctions and meningeal status. Evolutionary clinical course led to death in 21 days. Neuropathological findings showed lymphocytic infiltrates in the cortex and basal ganglia, congestive aspect with petechial areas in the white matter and inflammatory meningeal infiltrates. All viral investigations both in the blood, brain and cerebrospinal fluid remained negative. Post-vaccinal encephalitis is reviewed. Vaccination cannot be condemned, but in case of polyvaccination lapse of time in between vaccines should be longer so as to prevent such exceptional evolution and fatal course.

Adult↗

[Emergency disobliteration of the carotid prepolygonal segment. Personal experience of 76 cases].

The authors report 76 cases of carotid obstruction, mainly localized at the origin of the carotid artery, that have been operated upon in emergency. Two types of lesions are considered: occlusion and very tight stenosis. The principle of early surgery in cases of acute occlusion is very controverse. According to the facts reported (38 cases) results are rewarding when operative decision is taken under precise conditions judged as favorable: short lapse of time since occlusive onset, absence of intracranial hypertension, absence of comatose state and no sign of brain oedema. Some patients under go surgery in the priviledged condition of being already in a medico-surgical unit (post operative, post angiographic, embolic occlusions). Majority present the most common hemiplegic attack. However difficulty resides in the inefficient mode of transport to hospital and lack of highly specialized units on admission. A very tight stenosis (at extreme a pseudo-occlusive stenosis) with clinical recurrent deficit, modified Loppler's recording and hemodynamic repercussion at angiography is an operative emergency. When results of early surgery on 38 cases of stenosis are compared to those of late operation in 14 similar cases early decision becomes compulsory once tight stenosis of the carotid artery is identified and operative criteria respected. In the light of this report that "wait and see attitude" needs be somewhat revised when confronted to the dramatic ictal hemiplegia.

Carotid Artery Thrombosis↗

MR manifestations of subependymomas.

PURPOSE: To provide a description of the MR and enhanced MR appearances of subependymomas. METHODS: We reviewed the MR examinations of eight cases of pathologically proved subependymomas and correlated them with operative and pathologic reports, and also reviewed the previous published cases of subependymomas documented by MR. Gadopentetate dimeglumine-enhanced MR examination was performed in seven cases. RESULTS: One patient presented with four subependymomas, two patients had subependymomas of the cervical spine, and the others were intraventricular with no transependymal extension. They were isointense to hypointense relative to normal white matter on T1-weighted images, heterogeneous in five cases. Minimal (n = 1) or no (n = 3) enhancement was noted in four cases, and moderate or marked enhancement was noted in three cases. CONCLUSION: We conclude that even though there is no specific sign of subependymomas, when confronted with a complete intraventricular lesion or with a spinal lesion causing little or no edema which is minimally enhancing or nonenhancing, one must consider the diagnosis of subependymoma.

Adolescent↗