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Y Lampl

Publications and source records attributed to Y Lampl.

At least 37 records · Page 2Linked to original sources
PubMed1995

Intracranial meningiomas: correlation of peritumoral edema and psychiatric disturbances.

Patients with proven intracranial meningioma were reexamined for psychiatric morbidity. Distribution according to type of meningioma was as follows: 72% convexity meningiomas and 28% base-of-skull meningiomas. No psychiatric disorders were diagnosed in the nonconvexity group in contrast to 44% in the convexity meningiomas. Among the convexity meningiomas, no difference between right- and left-hemispheric locations was found. Psychiatric comorbidity in the right-hemisphere group was found only in patients with frontal lobe meningiomas. Edema width was measured on all computed tomographic scan slices on which it appeared, and the average of all the slices was calculated. No correlation was found between neurological symptoms and edema severity. A statistically significant correlation was found between edema volume and the presence of coexisting psychiatric disorders, but not between the tumor's mass volume and the psychiatric symptoms.

Adult↗
PubMed1995

Strokes mimicking peripheral nerve lesions.

Sensory-motor deficit in a peripheral nerve pattern due to brain lesion is rarely documented. We report on seven patients with a clinical manifestation of sensory-motor deficit, imitating peripheral nerve involvement, due to lacunar brain infarcts verified by brain computed tomography scan. Five of the patients had an ulnar nerve-like deficit and two median nerve-like deficits. The infarcts were located in the thalamus and the corona radiata. No clinical or electrophysiological evidence for peripheral nerve involvement was found. The unusual peripheral nerve pattern of lesions caused by lacunar brain infarcts can be defined as an additional lacunar syndrome and must be taken into consideration in the clinical evaluation of peripheral nerve deficits with normal nerve conduction velocity.

Aged↗
PubMed1995

Peripheral neuropathy in multiple sclerosis: a clinical and electrophysiologic study.

Peripheral nerve abnormalities are uncommon in multiple sclerosis (MS). When present, they are usually attributed to factors associated with advanced disease, such as malnutrition or cytotoxic drugs. We prospectively evaluated 22 mildly disabled MS patients with sensory complaints for evidence of neuropathy using the Neuropathy Symptom Score (NSS), clinical examination, and electrophysiologic studies of peripheral nerves. Distal latency, F-wave response, and nerve conduction velocity (NCV) and amplitude in the ulnar, median, tibial, peroneal and sural nerves were examined. Neuropathy was recorded if electrophysiologic abnormalities were detected in at least two peripheral nerves in the same patient. The most frequent electrophysiologic abnormalities noted were prolonged F-wave response and low motor amplitude in the peroneal nerve, slow sensory conduction velocities of the ulnar and sural nerves, and prolonged distal latencies in the sensory ulnar and sural nerves. Electrophysiologic abnormalities were found in 33 of 244 nerves examined (14.7%) and occurred in 10 patients (45.5%). Neuropathic symptoms were mild and did not correlate with electrophysiologic abnormalities. Age, disease duration, disease course and neurologic disability as evaluated by the Kurtzke Expanded Disability Status Scale, were not associated with the presence of neuropathy. Our findings indicate a high frequency of sensory-motor neuropathy in a selected group of MS patients.

Adolescent↗
PubMed1995

Neurological and functional outcome in patients with supratentorial hemorrhages. A prospective study.

BACKGROUND AND PURPOSE: A prospective study was performed to evaluate neurological and functional outcome after spontaneous supratentorial bleeding. The aim of the study was to determine whether clinical or neuroradiological parameters could predict the outcome of these patients during the first hours of hospitalization. METHODS: Two hundred seventy-nine patients--52 with thalamic, 87 with putaminal, and 140 with lobar hemorrhages--were followed prospectively and examined on admission and at 2 weeks, 3 months, and 6 months after onset. The patients underwent clinical (according to the Glasgow Coma Scale) and neuroradiological examinations on admission and were scored clinically and functionally (according to Stroke Severity score and Barthel Index) on the follow-up periods. Risk factors and the correlation between findings on admission and the latest clinical and functional results were calculated with the chi 2 test, Pearson correlation test, and Student's t test. Multivariate analysis was calculated with the stepwise regression test. RESULTS: In all of the bleeding locations, lethal outcome was significantly correlated with size of the hematoma (P < .001) and Glasgow Coma Scale score on admission (P < .001). Intraventricular blood expansion was found to have a better prognosis in thalamic bleeding (P < .007) and a worse prognosis in lobar hemorrhage (P < .01). The functional outcome after 6 months was directly correlated with the size of the bleeding area in lobar and putaminal hemorrhages. No correlation was found in thalamic bleeding. A worse functional outcome was found in putaminocapsular bleeding (P = .004) and in patients with ischemic heart disease. A limited better recovery prognosis was found in patients with lobar hematoma in the temporal lobe (P = .052). CONCLUSIONS: The probability of lethal outcome can be calculated on admission in all patients with supratentorial bleeding and in correlation with the location and size of the bleeding area and level of consciousness. Intraventricular expansion of blood is a better prognostic factor in thalamic bleeding and a worse one in lobar hematoma. Functional outcome is correlated with size of the bleeding area and level of consciousness on admission in putaminal and lobar hemorrhages but has no correlation to thalamic hemorrhage.

Age Factors↗
PubMed1995

Fluoxetine induced weight loss: a pilot study in postpartum women.

Twelve women who developed an average postpartum weight gain of 18.3kgs (SD +/- 6.09) entered an open trial, for three months, of fluoxetine 20 mg daily. The weight gain during their pregnancies was nearly twice that recommended by the treating gynecologists. Seventy-five percent success rate was achieved -8/12 were +/- 5% of their pre-pregnancy weights upon completion of the trial. Mean weight upon entering the trial was 82.25kgs (SD +/- 13.39), and at termination, 65.75kgs (SD +/- 8.59), P < 0.001. Anorexia and weight loss (more than 5% of body weight) have been reported in the literature in 9% and 13%, respectively, of depressed patients treated with fluoxetine. The use of this drug to promote weight loss is here reported in a selected population of women without signs or symptoms of depression, whose weight gain during pregnancy was excessive.

Adult↗
PubMed1994

Tourette's disorder.

Explore the source record for details and available documents.

Diagnosis, Differential↗
PubMed1994

Body esteem in Israeli university students.

Body-esteem is an important dimension in the general concept of body-image. The Body Esteem Scale (BES) was developed and tested in the USA. We tested young men and women in Israel all of whom were university students after their army service. Our results show that Israeli men score lower (feel more negative) on the virility reflecting subscale while Israeli women score higher (feel more positive) in the weight concern subscale--compared to their American counterparts. We discuss the possible explanations of this difference, focusing mainly on the impact of army discharge and the move to the academic field.

Adolescent↗
PubMed1992

Giant axonal neuropathy with predominant central nervous system manifestations.

The authors describe a 25-year-old woman with giant axonal neuropathy (GAN) and severe CNS involvement. She had been admitted to hospital with generalized seizures, and had gait disturbances followed by progressive mental deterioration since childhood. Neurological examination revealed mental retardation, scanning speech, cerebellar dysfunction, pyramidal signs, mainly in the lower extremities, and peripheral sensory neuropathy. Sensory nerve conduction velocity was decreased; brain CT and MRI showed diffuse demyelination. Sural nerve biopsy revealed characteristic signs of GAN. The patient's older sister had died at the age of 23, after having had similar neurological disturbances since childhood. This case illustrates an unfamiliar presentation of GAN, characterized by mild sensory neuropathy and serve CNS involvement, including seizures.

Adult↗
PubMed1991

[The transcranial Doppler ultrasound upright posture test for clinical evaluation of cerebral autoregulation].

Description of a TCD test designed for the clinical investigation of cerebral autoregulation. The Doppler shift frequency of the middle cerebral artery is recorded using of a transducer fixed to the patient's head by an elastic ribbon and a ball joint type probe-holder, and on-line digitally analysed to calculate the TCD flow index (signal power times velocity). Blood pressure is measured every 30 seconds at the right index hold at the level of the heart, using a special sphygmomanometer. The patient sits on a foot-stool. After 1.5 minutes of measurement he rises to remain in upright position for another 2 minutes. The flow index normalised to its average over the sitting period quantitatively indicates the evolution of volume flow brought about by the change of the body position. The change in arterial blood pressure is off-line calculated from its periodic measurements. In a pilot study this test has been successfully used in 30 healthy volunteers and 2 patients suffering from orthostatic dysregulation of blood pressure.

Adult↗
PubMed1991

Weight gain, increased appetite, and excessive food intake induced by carbamazepine.

Four young patients who developed weight gain induced by carbamazepine therapy are described. The patients received the carbamazepine as anticonvulsant treatment, and soon after starting the drug, abruptly developed an increase in appetite with a concomitant increase in food intake. During a period of 2 months the patients' weights rose by between 7 and 15 kg. Dietary restriction during the carbamazepine treatment was ineffective in promoting weight loss, and loss of the excess weight was achieved only when the drug was discontinued. These patients demonstrate an as yet unpublished adverse effect of carbamazepine. In carbamazepine-induced weight gain, overeating and fat deposition must be taken into consideration as a differential diagnosis to the hitherto described water retention and edema.

Adolescent↗
PubMed1991

Autosplenectomy complicating pneumococcal meningitis in an adult.

We present a rare complication of pneumococcal meningitis. A 56-year-old female patient with pneumococcal meningitis developed acute hyposplenism. Left-sided hypochondriacal pain accompanied by a marked thrombocytosis developed during the convalescent period. Abdominal radionuclide and computed tomographic scans demonstrated damage to the spleen. The findings were compatible with autosplenectomy.

Female↗
PubMed1990

Alkaline phosphatase level in CSF in various brain tumors and pulmonary carcinomatous meningitis.

Twenty-six patients with various brain tumors or carcinomatous meningitis were examined for alkaline phosphatase (ALP) in the cerebrospinal fluid. ALP enzyme levels were compared with the respective levels in control groups of 75 patients with epilepsy, stroke, bacterial and viral meningitis and intervertebral disc prolapse. Extremely high ALP levels in CSF (9516 mu/l, 1425 mu/l, and 871 mu/l) were found in patients with pulmonary carcinomatous meningitis. Among all other patients with brain tumors, ALP levels in CSF were in the normal range. Examination of ALP in serum yielded normal results in all patients. In patients with pulmonary carcinomatous meningitis, the enzyme level in CSF was examined during various stages of radiotherapy and chemotherapy. Decreased ALP enzyme level was found during treatment followed by recurring rising levels a month after the treatment coinciding with clinical relapse. No correlation was found between the level of ALP enzyme and the biochemical and cellular content of the CSF during the various stages of treatment.

Adolescent↗
PubMed1990

Glioblastoma multiforme with bone metastase and cauda equina syndrome.

Remote metastases, leptomeningeal dissemination and spreading of the tumor by infiltration are rare complications of glioblastoma multiforme. The existence of different forms of spreading simultaneously is very rare. We present a case of a young patient with glioblastoma multiforme who was operated and subsequently received radiation therapy and cytotoxic treatment. Eight months following the operation, the patient developed cauda equina syndrome. Bone metastases of vertebrae and ribs, and direct infiltration of the recurrent tumor mass into the ethmoidal and frontal sinuses were found. The described patient demonstrates a very rare combination of all forms of spreading metastases in glioblastoma multiforme. The infiltration of the tumor mass into the sinuses and the direct permeation of the meningeal and dural venous system and of the leptomeninges, may explain the mechanism of the development of distant metastases and leptomeningeal dissemination in glioblastoma multiforme.

Adult↗