We assessed cognitive performance and its relationship with clinical and anatomic disease severity in MS with mild to moderate handicap; 34 definite MS and 18 healthy subjects matched for age and ...education were submitted to a neuropsychological test battery. Both groups were examined for anxiety. MS patients underwent magnetic resonance imaging examination. MS performed worse than controls on all WAIS-P subtests and had learning, short- and long-term verbal memory impairment. Cognitive deficits were not related to abnormal emotional states, but were found to be associated with attentional process and information-processing speed impairment. Cognitive impairment did not correlate with severity of physical disability. The most severe memory deficits were found in patients with extensive periventricular damage.
Four of five members of a family complained of repeated attacks of hemiplegic migraine, migraine with aura of different types, or migraine without aura. The hemiplegia always outlasted the headache ...and was often accompanied by altered consciousness, aphasia, and, in one patient, coma; in this latter patient, the ictal EEG, recorded during two attacks, showed delta activity in the hemisphere contralateral to the hemiplegia. At least 2 months after their latest attacks, three patients showed dyscalculia, attentional disturbances, and impaired long-term verbal memory on neuropsychologic assessment. There were no cognitive disturbances in the unaffected relative. The severity of cognitive impairment appears to be correlated with migraine history. We attempt to classify these cases according to the criteria of the International Headache Society.
Cerebral venous thrombosis (CVT) has been described in several cases of clinically definite multiple sclerosis (MS). In the majority of these, lumbar puncture followed by intravenous corticosteroid ...treatment was suspected as the cause. We report what is, to our knowledge, the first case of a patient with a multifocal clinically isolated syndrome suggestive of MS onset, who developed multiple CVT after lumbar puncture and during high-dose i.v. corticosteroid treatment. We conclude that the sequence ‘lumbar puncture followed by corticosteroid treatment’ may be a contributory risk factor for the development of CVT when associated with other risk factors.
To report the experience gained at our Cardiosurgical Centre with the recently introduced port-access technique.
Prospective collection of data from the month of October 1997.
Regional University ...HospitaL Patients: Adult patients undergoing coronary bypass graft or mitral valve surgery.
Port-access technique makes it possible to carry out open-heart procedures through a minithoracotomy and extrathoracic cardiopulmonary bypass with a set of properly designed catheters (Heartport EndoCPB system) for cardioplegia delivery and heart venting.
Transesophageal echography and pressure traces are the main monitoring tools used for the correct placement of these catheters and for the clinical management of the patient.
Sixty-two cases have been performed so far. A complete description of the procedure, with monitoring aspects and problems encountered is thoroughly presented.
The major differences with traditional cardiac surgery are that interruption of myocardial perfusion is not achieved through a transversal clamp but through an endovascular occlusive balloon and that thoracic access is by minithoracotomy. Unlike traditional open surgery, the surgeon has no direct vision of the position of the clamp and the anesthesiologist can not visually inspect the contractile state of the heart. The operative team has to cope with a multifaceted system of monitored variables that must be continuously integrated and interpreted. Tight cooperation and continuous communication between anaesthesiologist, surgeons and perfusionist appear to be more important than in any other cardiac operation.
Anaphylactic reaction to aprotinin Ceriana, P.; Maurelli, M.; Locatelli, A. ...
Journal of cardiothoracic and vascular anesthesia,
08/1995, Letnik:
9, Številka:
4
Journal Article
Because autonomic neuropathy (AN) is not routinely assessed in chronic alcoholism, its features and relationship with other disease parameters remain undefined. The very existence of true ...alcohol‐related autonomic dysfunction, in the absence of alcoholic hepatopathy, is even controversial. We aimed this study at evaluating the frequency and pattern of AN in a population of heavy drinkers without liver dysfunction. We also investigated the putative risk factors for AN as well as its relationship to peripheral neuropathy (PN). Autonomic function was evaluated in 70 detoxified alcoholics and 70 well‐matched controls by heart‐rate response to deep breathing, heart‐rate response to standing from lying position, and blood pressure response to standing up. PN was assessed by electroneurography (ENG). Detailed information about sensorimotor and autonomic symptoms, nutritional status, and parameters reflecting alcohol intake were recorded. No patients showed signs of caloric/protein malnutrition. PN was found in 74% and AN (abnormal test results in two of three tests performed) in 26%; abnormalities in at least one autonomic test were found in 62%. All patients with PN were symptomatic, mainly due to sensory disturbances. In line with this, ENG abnormalities were more evident at sural nerves. AN was symptomatic in 10 of 18 patients, and its sole clinical expression was impotence: indeed, the pattern of autonomic involvement was mainly parasympathetic. AN did not correlate with PN, nor with any parameter reflecting the amount of alcohol intake; only performances on heart‐rate response to standing from lying position were related to the duration of abuse. The lack of correlation between PN and AN may suggest a different pathophysiology for these two complications. Unlike PN, AN is often asymptomatic. Among symptomatic patients (55%), erectile dysfunction seems to be the sole symptom, in line with the higher degree of parasympathetic damage.
We present two siblings affected by hereditary motor and sensory type II neuropathy (HMSN-II) with neuromyotonia, and associated with muscle hypertrophy of the thighs and calves in one. We review the ...literature about the association between HMSN-II, neuromyotonia and muscle hypertrophy. Muscle enlargement in HMSN-II is rare and may be sporadic or under genetic control. In our patient, muscle hypertrophy was sporadic and probably due to neuromyotonia. The relationship between muscle hypertrophy and neuromyotonia can be deduced by the fact that both conditions were reduced after diphenylhydantoin treatment (200 mg/day).
