PubMed Health⌕ Search

Biomedical subjects

A Morant

Publications and source records attributed to A Morant.

26 records · Page 2Linked to original sources

[Psychogenic paroxysmal disorders in children].

INTRODUCTION: Paroxystic psychic disorders which imitate organic disorders of the nervous system may have peripheral effects, present as changes in level of consciousness or appear as paroxystic behaviour changes. DEVELOPMENT AND CONCLUSIONS: The types of crises of psychological origin are: tantrums, panic attacks, crises of psychopathic rage, onanism or masturbation, epileptic pseudocrises or pseudoconvulsions and Munchausen's syndrome. In general psychic crises are not frequent in infancy: tantrums are commoner in small children and the other conditions usually occur after puberty or during adolescence. The anamnesis is the most important factor in the correct diagnosis of psychogenic paroxystic disorders. Complementary studies are done in doubtful cases, to rule out different pathological processes which might be causing the paroxystic disorder. Amongst these investigations, we emphasize the importance of the video-EEG for differential diagnosis of paroxystic disorders in children.

Child↗

[Disseminated acute encephalomyelitis in children. A retrospective study of seven patients].

INTRODUCTION AND OBJECTIVE: Acute disseminated encephalomyelitis (ADEM) is an inflammatory demyelinating disease of the central nervous system. This study is based on clinical symptoms and diagnostic tests employed. PATIENTS AND METHODS: We describe a seven children series indicating the initial neurologic abnormalities, diagnostic tests, treatments used and clinical-neuroradiological evolution. RESULTS: The mean presentation age was 4.1 years. Initial neurologic symptoms were mainly spastic hemi/paraparesis, cerebellous and pyramidal syndrome, consciousness changes, meningeal signs, seizures and cranial nerve palsies. The cerebrospinal fluid was abnormal in four patients with positive serologic tests in two of them (Coxsackie B). Electrophysiological studies were affected in 50%. MRI findings consisted of multifocal supratentorial white matter lesions. Clinical evolution revealed a progressive improvement with resolution after two months. Follow-up was made between six months and five years. The treatment was based on aciclovir and corticosteroids. CONCLUSIONS: ADEM runs a monophasic course of progressive neurologic abnormalities. Diagnosis is based on suggestive clinical and neuroimaging findings. Generally speaking, MRI showed resolution of multifocal lesions in conjunction with clinical improvement.

Acyclovir↗

[Pharmacological treatment with risperidone in children with behavior disorders].

INTRODUCTION: Behavior disorders are frequently seen in children attending a neuropaediatric clinic. The classical neuroleptic drugs are usually used for treatment. However response tends to be irregular with adverse effects at a cognitive level and extrapyramidal symptoms. PATIENTS AND METHODS: We started to use risperidone in children with serious behavior problems who had not responded to other drugs, and evaluated the clinical course and side effects. RESULTS: A total of 16 patients aged between 7 and 14 years were treated for diagnoses of: hyperactivity attention deficit disorder, mental retardation with non specific behavior disorder, Gilles de la Tourette disorder with hyperactivity attention deficit disorder and generalized disorder of development. The doses of risperidone varied between 0.01 and 0.05 mg/kg/day. In two cases the evolution could not be assessed, was good in 10 and no change was seen in 4. The group of patients with most improvement were those with mental retardation. The commonest adverse effect was weight gain. No patient had extrapyramidal symptoms. CONCLUSION: We consider risperidone to be a safe drug for the pharmacological treatment of children with behavior problems.

Adolescent↗

[Tectal tumours in paediatrics. A review of eight patients].

INTRODUCTION: Tumours of the tectal region form, within the group of gliomas of the brain stem, a sub group with better prognosis which require a different therapeutic strategy. OBJECTIVES: A retrospective review of tectal tumours in children to find the most suitable therapeutic approach and the prognosis to be expected. PATIENTS AND METHODS: We reviewed 8 paediatric patients who, during the past 11 years, had developed tectal tumours diagnosed by means of neuro imaging techniques. We evaluated their clinical features and especially their clinico radiological progress. RESULTS: The average age at the time of diagnosis was 10 years. All cases presented with the clinical features of raised intracranial pressure secondary to obstruction of the aqueduct of Sylvius. MR was the key to visualization of the tectal lesion in all cases but one, which had already been shown on CT. The initial and only treatment given was a ventricular shunt. The average clinico radiological follow up in our series was 4 years, with good progress in all cases so that no other therapeutic measures were required. MR follow up showed that the tumours were stable in all cases but one, which had increased slightly in size but without parallel clinical signs. CONCLUSION: In most cases tectal tumours in children follow a benign course. A ventricular shunt is usually the only treatment necessary. However, close clinical and radiological follow up should be carried out to rule out growth of the tumour which make other treatment also necessary. MR is the method of choice for initial evaluation and follow up of these tumours.

Adolescent↗

[The effects of psychostimulants on the cognitive results and behaviour of children with the combined subtype of attention deficit with hyperactivity].

INTRODUCTION: Many studies have shown the efficacy of methylphenidate in treating children with attention deficit and hyperactivity to reduce the main symptoms of the disorder and problems of behaviour: behaviour which is disruptive, antisocial, negative and aggressive. OBJECTIVES: 1. Analyze the therapeutic effects of methylphenidate on the cognitive function of children with TDAH, combined subtype, evaluated by means of neuropsychological tests of attention and inhibitory control. 2. Determine the efficacy of methylphenidate in improving the basic symptoms of TDAH C according to the DSM 1V for parents and teachers, and their behaviour, evaluated by their teachers, in the combined subtype. PATIENTS AND METHODS: The sample was made up of 48 children with TDAH C. 24 of these had been referred by paediatricians and received drug treatment with methylphenidate, 0.5 mg/kg once in the morning and once after lunch (TDAH C/CTF). The other group of 24 children with TDAH C were referred from their teachers to a school psychologist so that they followed the usual guidelines for orientation but not a systematically developed treatment (TDAH C/C or control group). RESULTS. In relation to the first objective the results were good for the TDAH C/CTF compared with the TDAH C/C group regarding the proportion of children who improved their results on neuropsychological testing of planning inhibitory control and attention. The differences between the two groups were statistically significant in the latent period of the reflexive impulsive test (MFF), arithmetic, cancellation of rhomboids and cancellation of numbers. Regarding the second objective, the improvement in the TDAH C/CTF group according to the teachers opinions were statistically significant with respect to attention, hyperactivity and impulsiveness, as compared with the control group. However, according to the parents assessment, although improvement was greater in both dimensions, the differences between the two groups did not reach statistical significance. Finally, the teachers observed greater improvement in the medicated group as compared to the control group regarding three variables: learning problems, antisocial conduct and failure to adapt to school. CONCLUSIONS: Overall, our results coincide with those of other excellent reviews, which have shown the effectiveness of methylphenidate in the treatment of cognitive and behaviour disorders in this group.

Attention Deficit Disorder with Hyperactivity↗

[Adenocarcinoma of the ceruminous glands: report of three cases].

We report three cases of ceruminoma seen in our department over a 1-year period and review the neoplasms of the ceruminous glands. According to the Welti classification, our three cases were ceruminous adenocarcinomas. Based on existing literature, ceruminous adenocarcinoma is the least frequent neoplasm of the ceruminous glands.

Adenocarcinoma↗

[Long-term (5 years) comparative study of patients with phonatory prosthesis: myotomy versus non-myotomy].

A group of 122 patients that underwent a total laryngectomy and phonatory prosthesis surgery are evaluated after five years follow up. We compared three different techniques. 1) Herrmann technique; 2) total laryngectomy and inferior pharyngeal constrictor myotomy, and 3) classic total laryngectomy. Failures and complications are analyzed. A functional evaluation of the patients is made by means of oesophageal manometry and pharyngo-oesopyhageal isotopic transport. Voice quality is assessed in each group. As a conclusion inferior pharyngeal constrictor myotomy is very positively evaluated.

Aged↗