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J L de Assis

Publications and source records attributed to J L de Assis.

At least 19 recordsLinked to original sources
PubMed1996

Evaluation of the respiratory function in myasthenia gravis. An important tool for clinical feature and diagnosis of the disease.

Myasthenic gravis may affect both inspiratory and expiratory muscles. Respiratory involvement occurred in almost all patients with myasthenia gravis in all clinical forms of the disease: 332 lung function tests done in 324 myasthenic patients without respiratory symptoms (age 34.6 +/- 18.3 years) were examined. Lung volumes analysis showed that all the patients of both sexes with generalized or ocular myasthenia gravis showed "myasthenic pattern". Male patients with "ocular" form only presented the "myasthenic pattern" with lung impairment and had, from the lung function point of view, a more benign behaviour. Female patients with the "ocular" form exhibited a behaviour of respiratory variables similar to that of the generalized form. It was not observed modification of the variables that suggested obstruction of the higher airways. The "myasthenic pattern" was rarely observed in other neuromuscular diseases, except in patients with laryngeal stenosis.

Adult↗
PubMed1994

[History of the study of myasthenia gravis at the Neurologic Clinic of the Hospital of Medical School Clinics of the University of São Paulo].

It is synthetized the evolution of the researches on myasthenia gravis at the Department of Neurology of the Hospital das Clínicas of the Faculty of Medicine, Medical School of the University of São Paulo (Brazil) between 1950 and 1992. The most important results observed about therapeutical, clinical and pathophysiological researches are reviewed. Immunologic studies and advances on molecular biology are emphasized.

Brazil↗
PubMed1987

[Conservative treatment and thymectomy in myasthenia gravis: short- and long-term evaluated results].

A retrospective survey of the records of 33 patients with generalized acquired myasthenia gravis treated at Hospital das Clínicas, Medical School of The University of São Paulo, Brazil and in private practice, with and without thymectomy, is reported. Nineteen were thymectomized and 14 non operated. Both groups were demographically homogeneous and were followed from 8 to 24 years. Parameters for evaluating the natural history of disease and other ones for a comparative analysis of the improvement or remissions were established. The influence of the individualized therapy was evaluated by McNemar test (chi 2); the U-Mann-Whitney was used for evaluation of the populational behavior groups; variable parameter with possible influence in the useful life were studied by multivariate analysis. The difference of distance between both groups was not significant: (D2 = 0.08894); T2 = 7.17 (Hottelling test). There were differences of the isolate clinic parameter response in both groups, but the global analysis of the parameters did not permit to discriminate them, possibly because of interaction of the parameters influencing the analytic result. Inspite of the fact that superposition of the parameter occurred when analysed for a long period, we believe the early thymectomy to be beneficial. Our patients who had their operation at a younger age and specially those with recent disease had a maximum improvement.

Adolescent↗
PubMed1987

[Dermatopolymyositis: evaluation of 63 patients].

Sixty-three patients with dermatopolymyositis were evaluated from the clinical, laboratory and therapeutical aspects during a period of 15 years: 39 are women and 24 men. The mean age was 36.8 +/- 15.6 years. No correlation was observed between clinical and isolated therapeutics employed; when corticosteroids and cytolytic drugs were used simultaneously, the clinical response was satisfactory. No special fact was seen that can predict the therapeutical response.

Adolescent↗
PubMed1985

Immunosuppression with corticosteroids and thymectomy in myasthenia gravis: an evaluation of immediate and short term results in 20 patients.

A comparative study was conducted on two groups of patients with the generalized severe form of myasthenia gravis. The first group of 20 patients received oral daily doses of 60-100 mg of prednisone prior to thymectomy. The control group of 20 were submitted to surgery without prior corticosteroid treatment. The study included statistical analysis of the clinical results and surgical complications for both groups. The authors concluded that the use of steroids preoperatively is beneficial.

Adolescent↗
PubMed1983

[Huntington chorea: report of 16 cases].

The neuropsychiatric aspects and both hereditary and therapeutic study from 16 patients with Huntington's chorea are presented. The differential diagnosis from a clinical approach has been emphasized. The results of this research and those of the literature were compared.

Adult↗
PubMed1983

[Recurrent polyradiculoneuritis: report of 2 cases].

Two cases of patients with relapsing polyradiculoneuropathy with high protein level in cerebrospinal fluid are reported. The immunological features and the natural history of the relapsing polyradiculoneuropathy are discussed. This disease is considered a particular auto-immune nosologic condition, independent from acute polyradiculoneuropathy.

Adolescent↗
PubMed1981

[Intracranial tuberculous arachnoiditis: report of a case].

The case of a 28-year-old male affected by intracranial tuberculous arachnoiditis with unusual aspects is reported. The patient presented bilateral amaurosis and complete ophthalmoplegia with intrinsic muscle sparing in both sides. The routine laboratory findings showed only persistent leucocytosis and a Mantoux test of 10 mm. Several radiologic studies of the lungs were always normal. The spinal fluid, tomography of the cranial base and carotid angiography were normal. The diagnosis was made by histologic study after craniotomy.

Adult↗
PubMed1981

[Neuroenteric cyst: report of a case].

The case of 15 years old boy with an enterogenous cyst causing compression of the spinal cord at T-2 is reported. The diagnosis was made by thoracic laminectomy and confirmed by histological examination. The motor disorders improved progressively after surgery.

Adolescent↗
PubMed1980

[Juvenile parkinsonism: considerations apropos of 10 cases].

Ten cases of juvenile parkinsonism are reported. A brief review of the literature is made and the nosologic boundaries of the disease are discussed. Comments are made on some clinical, genetic and therapeutic features of the illness in this series and according to the literature data.

Adolescent↗