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Biomedical subjects

M Sethian

Publications and source records attributed to M Sethian.

11 recordsLinked to original sources
PubMed1991

[Microcompression of Gasser's ganglion. A treatment of essential facial neuralgia. Apropos of 70 cases].

Percutaneous micro-compression of the trigeminal ganglion for trigeminal neuralgia, using the technique of Mullan and Lichtor (1983), with some modifications, was performed during the last five years, in our institution in 70 patients. 97.5% of the patients were initially relieved of their pain. There were 14 recurrences (20.5%). 9 of these patients underwent a second micro-compression with 8 excellent results. The follow up examination 6 to 60 months (average: 16.5 months) showed that 88.5% of the patients were free of pain (54 times after one micro-compression and 8 times after two). Sequellae are: --hypoesthesia: 14.3%, --loss of the corneal reflex without keratitis: 11.4%, --dysesthesias without anesthesia dolorosa: 11.4%. We think that this technique should be the first operation considered for trigeminal neuralgia, in the aged and poor cooperative patients, especially when V1 or V1-V2 pain is present, for symptomatic neuralgia (especially multiple sclerosis), or after recurrences after other procedures.

Adult↗
PubMed1990

[Colloid cysts of the third cerebral ventricle. Computed x-ray tomography, MRI and stereotaxic puncture. Apropos of 9 cases].

The authors report their experience with Colloid Cysts of the third ventricle (9 cases treated between 1983 and 1989). Eight of them were punctured using stereotactic approach; five cysts were completely evacuated and the patients are free of recurrence. In three cases, tapping was impossible or the cyst insufficiently evacuated and the patients were secondary operated on (open microsurgical approach). The last case was directly operated on. Colloid cysts cured by stereotactic puncture were all hypo or iso-dense at C.T. scan and had a diameter of more than 1 cm. All these cases have had a M.R.I. exploration and the image of the cyst was always the same increased T1 and T2 signal. Unfortunately, we did not have the opportunity to realize M.R.I. in colloid cysts of a small size and hyperdense at C.T. scan. These results can help to the indication of a stereotactic puncture at the first attempt in some well defined colloid cysts.

Adolescent↗
PubMed1985

[Results of percutaneous selective thermocoagulation of Gasser's ganglion in essential facial neuralgia. Synthesis of results obtained in 939 treated patients].

The authors report the late results of thermocoagulation of the gasserian ganglion in 939 patients operated by 3 different neurosurgical teams, (Bologna, Bordeaux, Marseille). It has been assessed that the results are comparable among the 3 teams and that percutaneous selective thermocoagulation represents a simple and low-risk technique with a high rate of efficacity.

Electrocoagulation↗
PubMedDate not supplied

Meningitis due to Micrococcus luteus.

We are presenting a new case of meningitis due to the Micrococcus luteus species. This germ was isolated twice in eight days from the CSF of a 57-year old woman. The patient had a ventriculoperitoneal shunt implanted for hydrocephalus following a meningeal haemorrhage. Antibiotic therapy was efficient but the patient died of a recurrent haemorrhage.

Amoxicillin↗