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E Mormont

Publications and source records attributed to E Mormont.

7 recordsLinked to original sources
PubMed2006

Atopic myelitis: a clinical, biological, radiological and histopathological diagnosis.

We describe a young patient with an unusual intramedullary lesion filled with eosinophils. The 21-year-old man developed chronic myelitis without optic neuritis or signs of systemic or infectious disease. A spinal biopsy was conducted because of the progressive extension and pseudo-tumoural aspect of the lesion. Histopathological analysis of the biopsy specimen revealed a severe inflammatory process with macrophages and numerous eosinophils. The eosinophil count in the blood and cerebrospinal fluid (CSF) were normal. Clinical, laboratory and radiological data did not correspond with the usual causes of eosinophilic myelitis. Abnormal mite antigen-specific IgE levels and features similar to Japanese cases of atopic myelitis suggested an allergic origin. Despite normal total IgE levels, this case may be the second case of atopic myelitis reported in a Caucasian patient. Striking differences with the first reported case are the absence of a typical history of atopy and normal total IgE levels. This case highlights that atopic myelitis should be considered in myelopathy occurring in Caucasian patients even in the absence of hyperIgEaemia.

Adult↗
PubMed2003

[The profile of memory disturbance in early Lewy body dementia differs from that in Alzheimer's disease].

It may be difficult to distinguish Lewy body dementia (LBD) from Alzheimer's disease (AD) especially at an early stage. Clinical diagnostic criteria for LBD still lack sensitivity. We compared memory performance in early AD and LBD to identify features that may help to distinguish these two conditions. Patients with Mini Mental State scores equal or above 18 were consecutively selected retrospectively from the University Out-patient Memory Clinic database. Probable LBD and AD were respectively diagnosed according to the international consensus criteria and the NINCDS-ADRDA criteria. Short-term memory was assessed with the digit span subtest of the Wechsler Memory Scale and the Corsi block-tapping test. Long term verbal memory was assessed with a French version of the Grober and Buschke test. Long-term visual memory was tested with the recall of four geometric figures of the CERAD battery. There was no difference between the two groups in short-term or long-term visual memory. Except for the immediate and first free recalls, DCL patients performed significantly better than AD patients in all subtests of the Grober and Buschke test. The more striking differences were seen with the third total and delayed total recall. These results highlight the differences of memory impairment pattern in early LBD and AD. Episodic verbal memory is better in LBD patients who benefit more from cues, reflecting the subcortical component of the disease. Such neuropsychological data should be validated prospectively and further be part of the diagnostic criteria.

Aged↗
PubMed2001

Abdominal wall weakness and lumboabdominal pain revealing neuroborreliosis: a report of three cases.

The authors report three cases of thoracic radiculoneuropathy disclosing neuroborreliosis. All three patients had low back and abdominal pain and two had marked abdominal wall paresis. EMG confirmed a motor involvement of the lower thoracic roots and CSF analysis revealed a lymphocytic meningitis in all three cases. Antibodies against Borrelia burgdorferi were present in both the serum and the CSF. A favourable outcome was obtained in all three patients with appropriate antibiotherapy. The differential diagnosis of this misleading presentation is discussed.

Abdominal Muscles↗
PubMed2001

Discrepancy between diffusion and perfusion imaging in a patient with transient ischaemic attack.

We report paradoxical and ambiguous imaging findings in a patient with transient ischaemic attack (TIA). Perfusion-weighted (PW) MRI obtained 2 hours after symptoms onset showed a hypoperfused area in a region compatible with the focal deficit, while diffusion-weighted (DW) MRI was considered negative. Despite the complete resolution of the symptoms which had already begun at the end of the first MR examination, follow up DW MRI at 3 days showed partial conversion to hyperintensity of the initially hypoperfused area. This case illustrates that PW and DW MRI have to be used in combination and at different time points to correctly diagnose and manage ischaemic stroke because PW MRI is more sensitive than DW MRI for very early detection of ischaemia and delayed DW MRI provides the final signature of brain damage even in case of complete clinical recovering.

Cerebrovascular Circulation↗
PubMed2001

[Identification of factors influencing hospital admission delay after ischemic cerebrovascular stroke. Study of a rural population].

We studied the time of arrival of 235 consecutive patients admitted to the emergency department of a University Hospital located in a rural area after the first symptoms of ischemic stroke or TIA. Among the following factors, we determined those that might be involved in delayed admission: place of symptom onset, time and place of onset of the first symptoms, contact with a general practitioner before admission time, mode of transportation, clinical score, impairment of consciousness, presence of seizures, heart complaints or headache, age and past medical history of cerebrovascular, cardiovascular and hypertension diseases. Half of the patients arrived within 4 h 10 of symptom discovery and 55 p. cent arrived within 6 hours. The percentage of patients arriving within 3 h (p = 0.001) and 6 h (p = 0.001) was higher for those who had a stroke during the day (8 a.m.-8 p.m.) than during the evening and night. The other characteristics associated with a shorter delay included a low neurological score on the Mathew's Stroke Scale (p < 0.001 at 3 h and p = 0.001 at 6 h) and younger age (p = 0.015 at 3 h). Presence of headache delayed admission (p = 0.010). Forty-five percent of patients arrive at the hospital 6 hours after the discovery of symptoms, too late to receive optimal stroke therapy. Widespread public education on stroke is necessary to reduce the delay of admission, particularly for old patients and in case of mild to moderate deficits.

Adolescent↗
PubMedDate not supplied

Pseudoaneurysm of the internal carotid artery: treatment with a covered stent.

Dissection of the cervical segment of the internal carotid artery may occur spontaneously or after trauma. We report the management of a 53-year-old right-handed man with progressive dizziness and neck pain 6 weeks after a motor vehicle collision. The clinical and neurologic examinations were normal. The CT scan led to the diagnosis of a pseudoaneurysm of the right internal carotid artery near the skull base. We successfully treated this post-traumatic lesion with a covered stent. The patient underwent the endovascular procedure under general anesthesia and transcranial Doppler monitoring. No neurologic event was observed. Obliteration of the pseudoaneurysm with preservation of the carotid artery was achieved. The patient was discharged from the hospital 72 hr later with no complications. Clinical and imaging follow-up at 6 months was unremarkable.

Aneurysm, False↗