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G Perticoni

Publications and source records attributed to G Perticoni.

9 recordsLinked to original sources
PubMed1990

Electrophysiological and neuropsychological functions in patients treated with interferon-beta.

The neurotoxicity of interferon-beta (IFN-beta) was assessed by performing electrophysiological examinations and neuropsychological tests on 22 patients with malignant hematological diseases before, during, and after IFN-beta treatment. IFN-beta (6 x 10(6) IU/m2) was infused i.v. for 6 h daily for 7 days on alternate weeks for a total of three cycles (induction therapy) and was then continued at the same dose, twice a week, for an additional 24 weeks (maintenance therapy). Twenty-one of the 22 patients were evaluable. There were no significant changes in EEGs, visual evoked potentials, sensory conduction central time or motor nerve conduction velocity of two long nerves in the 15-19 patients studied before and after induction therapy, nor in the 6-8 patients investigated at the end of maintenance therapy. Neuropsychological monitoring failed to disclose any IFN-induced deterioration in 21 patients tested before and at the end of induction therapy or in the 10 patients who were also studied at the end of maintenance therapy. Despite certain limitations in the patient follow-up, the results underline the good general tolerance of IFN-beta.

Adult↗
PubMed1986

Neuralgic amyotrophy of the shoulder girdle. The Parsonage-Turner syndrome.

From 1971 to 1983 we observed 58 cases of the Parsonage-Turner syndrome. This is a neuromuscular disease of the shoulder girdle and upper extremity which up to now has been dealt with almost exclusively in the French and Anglo-Saxon literature. The aetiology remains obscure. It is characterised by pain of acute and violent onset with paralysis and wasting of the muscles of no specific nerve root distribution. The diagnosis is based on clinical examination and electromyography. The prognosis is usually favourable. The differential diagnosis and treatment are discussed.

Adolescent↗
PubMed1976

Toxic polyneuropathy of shoe-industry workers. A study of 122 cases.

The toxic polyneuropathy observed in a group of shoe-industry workers in Italy was clinically characterised by a symmetrical prevalently distal motor deficit, with occasional marked weakness of pelvic girdle muscles, and frequently by only subjective sensory symptoms; non-specific disturbances usually preceded neurological signs. Subclinical cases of 'minimal' chronic neuropathy, characterised by alterations of a neurogenic type in the EMG without a reduction of motor nerve conduction velocity, were also observed. Worsening of the clinical picture, with further lowering of nerve conduction velocity, was noted in some cases up to four months after removal from the toxic environment. In the most severe cases clinical recovery took up to three years. The electromyographic and electroneurographic features were consistent with a mixed axonal neuropathy, with clear prevalence of the damage in the distal part of the nerve (dying-back neuropathy). Volatile substances, such as n-hexane and other low boiling point hydrocarbons found in high percentage in solvents and glues, are suggested as the causative agent.

Adolescent↗
PubMedDate not supplied

[Uremic neuropathy. Study of the motor conduction rate in patients treated with maintenance hemodialysis and peritoneal dialysis].

Forty-four patients, treated with different systems of dialysis (peritoneal dialysis, two-weekly and three-weekly hemodialysis) have been controlled by electroneurographic, electromyographic and ematochimical examinations during a six months to five years period. The results can be summarized as follow: a) motor nerve conduction velocity of the peroneal nerve is reduced proportionally to the clinical status in all patients. Motor nerve conduction velocity of the ulnar nerve is reduced only in the most severe cases; b) there are no significant correlations between the examined ematochimical data and the maximal motor nerve conduction velocity; c) there is a slight improvement of the maximal motor nerve conduction velocity of the peroneal nerve when passing from a twelve hours two weekly dialytic treatment to a five hours three weekly hemodialytic treatment. Motor nerve conduction velocity is therefore a reliable index of insufficient or adequate dialysis. Moreover it is confirmed the efficacy of a treatment with short and frequent dialytic sessions.

Adult↗